20248038720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 1008

約数和(自身を含む): 90294073920

約数和(自身を除く): 70046035200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 147, 156, 160, 168, 169, 180, 182, 189, 192, 195, 196, 208, 210, 216, 224, 234, 240, 245, 252, 260, 270, 273, 280, 283, 288, 294, 312, 315, 320, 336, 338, 351, 360, 364, 378, 390, 392, 416, 420, 432, 441, 448, 455, 468, 480, 490, 504, 507, 520, 540, 546, 560, 566, 576, 585, 588, 624, 630, 637, 672, 676, 702, 720, 728, 735, 756, 780, 784, 819, 832, 840, 845, 849, 864, 882, 910, 936, 945, 960, 980, 1008, 1014, 1040, 1080, 1092, 1120, 1132, 1170, 1176, 1183, 1248, 1260, 1274, 1323, 1344, 1352, 1365, 1404, 1415, 1440, 1456, 1470, 1512, 1521, 1560, 1568, 1638, 1680, 1690, 1698, 1728, 1755, 1764, 1820, 1872, 1890, 1911, 1960, 1981, 2016, 2028, 2080, 2160, 2184, 2205, 2240, 2264, 2340, 2352, 2366, 2457, 2496, 2520, 2535, 2547, 2548, 2646, 2704, 2730, 2808, 2830, 2880, 2912, 2940, 3024, 3042, 3120, 3136, 3185, 3276, 3360, 3380, 3396, 3510, 3528, 3549, 3640, 3679, 3744, 3780, 3822, 3920, 3962, 4032, 4056, 4095, 4160, 4245, 4320, 4368, 4410, 4528, 4563, 4680, 4704, 4732, 4914, 5040, 5070, 5094, 5096, 5292, 5408, 5460, 5616, 5660, 5733, 5824, 5880, 5915, 5943, 6048, 6084, 6240, 6370, 6552, 6615, 6720, 6760, 6792, 7020, 7056, 7098, 7280, 7358, 7488, 7560, 7605, 7641, 7644, 7840, 7924, 8112, 8190, 8281, 8490, 8640, 8736, 8820, 9056, 9126, 9360, 9408, 9464, 9555, 9828, 9905, 10080, 10140, 10188, 10192, 10584, 10647, 10816, 10920, 11037, 11232, 11320, 11466, 11760, 11830, 11886, 12096, 12168, 12285, 12480, 12735, 12740, 13104, 13230, 13520, 13584, 13867, 14040, 14112, 14196, 14560, 14716, 15120, 15210, 15282, 15288, 15680, 15848, 16224, 16380, 16562, 16980, 17199, 17472, 17640, 17745, 17829, 18112, 18252, 18395, 18720, 18928, 19110, 19656, 19810, 20160, 20280, 20376, 20384, 21168, 21294, 21840, 22074, 22464, 22640, 22815, 22932, 23520, 23660, 23772, 24336, 24570, 24843, 25470, 25480, 25753, 26208, 26460, 27040, 27168, 27734, 28080, 28224, 28392, 28665, 29120, 29432, 29715, 30240, 30420, 30564, 30576, 31696, 31941, 32448, 32760, 33111, 33124, 33960, 34398, 35280, 35490, 35658, 36504, 36790, 37440, 37856, 38205, 38220, 39312, 39620, 40560, 40752, 40768, 41405, 41601, 42336, 42588, 43680, 44148, 45280, 45630, 45864, 47040, 47320, 47544, 47827, 48672, 49140, 49686, 50940, 50960, 51506, 52416, 52920, 53235, 53487, 54080, 54336, 55185, 55468, 56160, 56784, 57330, 58864, 59430, 60480, 60840, 61128, 61152, 63392, 63882, 65520, 66222, 66248, 67920, 68796, 69335, 70560, 70980, 71316, 73008, 73580, 74529, 75712, 76410, 76440, 77259, 78624, 79240, 81120, 81504, 82810, 83202, 84672, 85176, 85995, 87360, 88296, 89145, 90560, 91260, 91728, 94640, 95088, 95654, 97344, 98280, 99333, 99372, 101880, 101920, 103012, 105840, 106470, 106974, 110370, 110936, 112320, 113568, 114660, 117728, 118860, 121680, 122256, 122304, 124215, 124803, 126784, 127764, 128765, 131040, 132444, 132496, 135840, 137592, 138670, 141120, 141960, 142632, 143481, 146016, 147160, 149058, 152820, 152880, 154518, 157248, 158480, 159705, 162240, 163008, 165555, 165620, 166404, 170352, 171990, 176592, 178290, 180271, 182520, 183456, 189280, 190176, 191308, 196560, 198666, 198744, 203760, 203840, 206024, 208005, 211680, 212940, 213948, 220740, 221872, 223587, 227136, 229320, 231777, 235456, 237720, 239135, 243360, 244512, 248430, 249606, 255528, 257530, 262080, 264888, 264992, 267435, 271680, 275184, 277340, 283920, 285264, 286962, 292032, 294320, 298116, 305640, 305760, 309036, 316960, 319410, 331110, 331240, 332808, 334789, 340704, 343980, 353184, 356580, 360542, 365040, 366912, 372645, 374409, 378560, 380352, 382616, 386295, 393120, 397332, 397488, 407520, 412048, 416010, 423360, 425880, 427896, 430443, 441480, 443744, 447174, 458640, 463554, 475440, 478270, 486720, 489024, 496665, 496860, 499212, 511056, 515060, 529776, 529984, 534870, 540813, 550368, 554680, 567840, 570528, 573924, 588640, 596232, 611280, 611520, 618072, 624015, 633920, 638820, 662220, 662480, 665616, 669578, 681408, 687960, 695331, 706368, 713160, 717405, 721084, 730080, 745290, 748818, 765232, 772590, 786240, 794664, 794976, 815040, 824096, 832020, 851760, 855792, 860886, 882960, 887488, 894348, 901355, 917280, 927108, 950880, 956540, 993330, 993720, 998424, 1004367, 1022112, 1030120, 1059552, 1069740, 1081626, 1100736, 1109360, 1117935, 1135680, 1141056, 1147848, 1158885, 1177280, 1192464, 1222560, 1236144, 1248030, 1277640, 1291329, 1324440, 1324960, 1331232, 1339156, 1375920, 1390662, 1426320, 1434810, 1442168, 1460160, 1490580, 1497636, 1530464, 1545180, 1589328, 1589952, 1622439, 1648192, 1664040, 1673945, 1703520, 1711584, 1721772, 1765920, 1788696, 1802710, 1834560, 1854216, 1872045, 1901760, 1913080, 1986660, 1987440, 1996848, 2008734, 2044224, 2060240, 2119104, 2139480, 2152215, 2163252, 2218720, 2235870, 2295696, 2317770, 2343523, 2384928, 2445120, 2472288, 2496060, 2555280, 2582658, 2648880, 2649920, 2662464, 2678312, 2704065, 2751840, 2781324, 2852640, 2869620, 2884336, 2981160, 2995272, 3013101, 3060928, 3090360, 3178656, 3244878, 3328080, 3347890, 3407040, 3423168, 3443544, 3476655, 3531840, 3577392, 3605420, 3708432, 3744090, 3826160, 3973320, 3974880, 3993696, 4017468, 4120480, 4278960, 4304430, 4326504, 4437440, 4471740, 4591392, 4635540, 4687046, 4769856, 4867317, 4944576, 4992120, 5021835, 5110560, 5165316, 5297760, 5356624, 5408130, 5503680, 5562648, 5705280, 5739240, 5768672, 5962320, 5990544, 6026202, 6180720, 6357312, 6456645, 6489756, 6656160, 6695780, 6887088, 6953310, 7030569, 7154784, 7210840, 7416864, 7488180, 7652320, 7946640, 7949760, 7987392, 8034936, 8112195, 8240960, 8557920, 8608860, 8653008, 8943480, 9039303, 9182784, 9271080, 9374092, 9734634, 9984240, 10043670, 10221120, 10330632, 10595520, 10713248, 10816260, 11125296, 11478480, 11537344, 11717615, 11924640, 11981088, 12052404, 12361440, 12913290, 12979512, 13312320, 13391560, 13774176, 13906620, 14061138, 14309568, 14421680, 14833728, 14976360, 15065505, 15304640, 15893280, 16069872, 16224390, 17115840, 17217720, 17306016, 17886960, 18078606, 18542160, 18748184, 19469268, 19968480, 20087340, 20661264, 21091707, 21426496, 21632520, 22250592, 22956960, 23435230, 23849280, 23962176, 24104808, 24336585, 24722880, 25826580, 25959024, 26783120, 27548352, 27813240, 28122276, 28843360, 29952720, 30131010, 31786560, 32139744, 32448780, 34435440, 34612032, 35152845, 35773920, 36157212, 37084320, 37496368, 38938536, 39936960, 40174680, 41322528, 42183414, 43265040, 44501184, 45196515, 45913920, 46870460, 48209616, 48673170, 51653160, 51918048, 53566240, 55626480, 56244552, 57686720, 59905440, 60262020, 63275121, 64279488, 64897560, 68870880, 70305690, 71547840, 72314424, 74168640, 74992736, 77877072, 80349360, 82645056, 84366828, 86530080, 90393030, 93740920, 96419232, 97346340, 103306320, 103836096, 105458535, 107132480, 111252960, 112489104, 119810880, 120524040, 126550242, 129795120, 137741760, 140611380, 144628848, 149985472, 155754144, 160698720, 168733656, 173060160, 180786060, 187481840, 192838464, 194692680, 206612640, 210917070, 222505920, 224978208, 241048080, 253100484, 259590240, 281222760, 289257696, 311508288, 316375605, 321397440, 337467312, 361572120, 374963680, 389385360, 413225280, 421834140, 449956416, 482096160, 506200968, 519180480, 562445520, 578515392, 632751210, 674934624, 723144240, 749927360, 778770720, 843668280, 964192320, 1012401936, 1124891040, 1265502420, 1349869248, 1446288480, 1557541440, 1687336560, 2024803872, 2249782080, 2531004840, 2892576960, 3374673120, 4049607744, 5062009680, 6749346240, 10124019360, 20248038720]

約数ペア:

[(1, 20248038720), (2, 10124019360), (3, 6749346240), (4, 5062009680), (5, 4049607744), (6, 3374673120), (7, 2892576960), (8, 2531004840), (9, 2249782080), (10, 2024803872), (12, 1687336560), (13, 1557541440), (14, 1446288480), (15, 1349869248), (16, 1265502420), (18, 1124891040), (20, 1012401936), (21, 964192320), (24, 843668280), (26, 778770720), (27, 749927360), (28, 723144240), (30, 674934624), (32, 632751210), (35, 578515392), (36, 562445520), (39, 519180480), (40, 506200968), (42, 482096160), (45, 449956416), (48, 421834140), (49, 413225280), (52, 389385360), (54, 374963680), (56, 361572120), (60, 337467312), (63, 321397440), (64, 316375605), (65, 311508288), (70, 289257696), (72, 281222760), (78, 259590240), (80, 253100484), (84, 241048080), (90, 224978208), (91, 222505920), (96, 210917070), (98, 206612640), (104, 194692680), (105, 192838464), (108, 187481840), (112, 180786060), (117, 173060160), (120, 168733656), (126, 160698720), (130, 155754144), (135, 149985472), (140, 144628848), (144, 140611380), (147, 137741760), (156, 129795120), (160, 126550242), (168, 120524040), (169, 119810880), (180, 112489104), (182, 111252960), (189, 107132480), (192, 105458535), (195, 103836096), (196, 103306320), (208, 97346340), (210, 96419232), (216, 93740920), (224, 90393030), (234, 86530080), (240, 84366828), (245, 82645056), (252, 80349360), (260, 77877072), (270, 74992736), (273, 74168640), (280, 72314424), (283, 71547840), (288, 70305690), (294, 68870880), (312, 64897560), (315, 64279488), (320, 63275121), (336, 60262020), (338, 59905440), (351, 57686720), (360, 56244552), (364, 55626480), (378, 53566240), (390, 51918048), (392, 51653160), (416, 48673170), (420, 48209616), (432, 46870460), (441, 45913920), (448, 45196515), (455, 44501184), (468, 43265040), (480, 42183414), (490, 41322528), (504, 40174680), (507, 39936960), (520, 38938536), (540, 37496368), (546, 37084320), (560, 36157212), (566, 35773920), (576, 35152845), (585, 34612032), (588, 34435440), (624, 32448780), (630, 32139744), (637, 31786560), (672, 30131010), (676, 29952720), (702, 28843360), (720, 28122276), (728, 27813240), (735, 27548352), (756, 26783120), (780, 25959024), (784, 25826580), (819, 24722880), (832, 24336585), (840, 24104808), (845, 23962176), (849, 23849280), (864, 23435230), (882, 22956960), (910, 22250592), (936, 21632520), (945, 21426496), (960, 21091707), (980, 20661264), (1008, 20087340), (1014, 19968480), (1040, 19469268), (1080, 18748184), (1092, 18542160), (1120, 18078606), (1132, 17886960), (1170, 17306016), (1176, 17217720), (1183, 17115840), (1248, 16224390), (1260, 16069872), (1274, 15893280), (1323, 15304640), (1344, 15065505), (1352, 14976360), (1365, 14833728), (1404, 14421680), (1415, 14309568), (1440, 14061138), (1456, 13906620), (1470, 13774176), (1512, 13391560), (1521, 13312320), (1560, 12979512), (1568, 12913290), (1638, 12361440), (1680, 12052404), (1690, 11981088), (1698, 11924640), (1728, 11717615), (1755, 11537344), (1764, 11478480), (1820, 11125296), (1872, 10816260), (1890, 10713248), (1911, 10595520), (1960, 10330632), (1981, 10221120), (2016, 10043670), (2028, 9984240), (2080, 9734634), (2160, 9374092), (2184, 9271080), (2205, 9182784), (2240, 9039303), (2264, 8943480), (2340, 8653008), (2352, 8608860), (2366, 8557920), (2457, 8240960), (2496, 8112195), (2520, 8034936), (2535, 7987392), (2547, 7949760), (2548, 7946640), (2646, 7652320), (2704, 7488180), (2730, 7416864), (2808, 7210840), (2830, 7154784), (2880, 7030569), (2912, 6953310), (2940, 6887088), (3024, 6695780), (3042, 6656160), (3120, 6489756), (3136, 6456645), (3185, 6357312), (3276, 6180720), (3360, 6026202), (3380, 5990544), (3396, 5962320), (3510, 5768672), (3528, 5739240), (3549, 5705280), (3640, 5562648), (3679, 5503680), (3744, 5408130), (3780, 5356624), (3822, 5297760), (3920, 5165316), (3962, 5110560), (4032, 5021835), (4056, 4992120), (4095, 4944576), (4160, 4867317), (4245, 4769856), (4320, 4687046), (4368, 4635540), (4410, 4591392), (4528, 4471740), (4563, 4437440), (4680, 4326504), (4704, 4304430), (4732, 4278960), (4914, 4120480), (5040, 4017468), (5070, 3993696), (5094, 3974880), (5096, 3973320), (5292, 3826160), (5408, 3744090), (5460, 3708432), (5616, 3605420), (5660, 3577392), (5733, 3531840), (5824, 3476655), (5880, 3443544), (5915, 3423168), (5943, 3407040), (6048, 3347890), (6084, 3328080), (6240, 3244878), (6370, 3178656), (6552, 3090360), (6615, 3060928), (6720, 3013101), (6760, 2995272), (6792, 2981160), (7020, 2884336), (7056, 2869620), (7098, 2852640), (7280, 2781324), (7358, 2751840), (7488, 2704065), (7560, 2678312), (7605, 2662464), (7641, 2649920), (7644, 2648880), (7840, 2582658), (7924, 2555280), (8112, 2496060), (8190, 2472288), (8281, 2445120), (8490, 2384928), (8640, 2343523), (8736, 2317770), (8820, 2295696), (9056, 2235870), (9126, 2218720), (9360, 2163252), (9408, 2152215), (9464, 2139480), (9555, 2119104), (9828, 2060240), (9905, 2044224), (10080, 2008734), (10140, 1996848), (10188, 1987440), (10192, 1986660), (10584, 1913080), (10647, 1901760), (10816, 1872045), (10920, 1854216), (11037, 1834560), (11232, 1802710), (11320, 1788696), (11466, 1765920), (11760, 1721772), (11830, 1711584), (11886, 1703520), (12096, 1673945), (12168, 1664040), (12285, 1648192), (12480, 1622439), (12735, 1589952), (12740, 1589328), (13104, 1545180), (13230, 1530464), (13520, 1497636), (13584, 1490580), (13867, 1460160), (14040, 1442168), (14112, 1434810), (14196, 1426320), (14560, 1390662), (14716, 1375920), (15120, 1339156), (15210, 1331232), (15282, 1324960), (15288, 1324440), (15680, 1291329), (15848, 1277640), (16224, 1248030), (16380, 1236144), (16562, 1222560), (16980, 1192464), (17199, 1177280), (17472, 1158885), (17640, 1147848), (17745, 1141056), (17829, 1135680), (18112, 1117935), (18252, 1109360), (18395, 1100736), (18720, 1081626), (18928, 1069740), (19110, 1059552), (19656, 1030120), (19810, 1022112), (20160, 1004367), (20280, 998424), (20376, 993720), (20384, 993330), (21168, 956540), (21294, 950880), (21840, 927108), (22074, 917280), (22464, 901355), (22640, 894348), (22815, 887488), (22932, 882960), (23520, 860886), (23660, 855792), (23772, 851760), (24336, 832020), (24570, 824096), (24843, 815040), (25470, 794976), (25480, 794664), (25753, 786240), (26208, 772590), (26460, 765232), (27040, 748818), (27168, 745290), (27734, 730080), (28080, 721084), (28224, 717405), (28392, 713160), (28665, 706368), (29120, 695331), (29432, 687960), (29715, 681408), (30240, 669578), (30420, 665616), (30564, 662480), (30576, 662220), (31696, 638820), (31941, 633920), (32448, 624015), (32760, 618072), (33111, 611520), (33124, 611280), (33960, 596232), (34398, 588640), (35280, 573924), (35490, 570528), (35658, 567840), (36504, 554680), (36790, 550368), (37440, 540813), (37856, 534870), (38205, 529984), (38220, 529776), (39312, 515060), (39620, 511056), (40560, 499212), (40752, 496860), (40768, 496665), (41405, 489024), (41601, 486720), (42336, 478270), (42588, 475440), (43680, 463554), (44148, 458640), (45280, 447174), (45630, 443744), (45864, 441480), (47040, 430443), (47320, 427896), (47544, 425880), (47827, 423360), (48672, 416010), (49140, 412048), (49686, 407520), (50940, 397488), (50960, 397332), (51506, 393120), (52416, 386295), (52920, 382616), (53235, 380352), (53487, 378560), (54080, 374409), (54336, 372645), (55185, 366912), (55468, 365040), (56160, 360542), (56784, 356580), (57330, 353184), (58864, 343980), (59430, 340704), (60480, 334789), (60840, 332808), (61128, 331240), (61152, 331110), (63392, 319410), (63882, 316960), (65520, 309036), (66222, 305760), (66248, 305640), (67920, 298116), (68796, 294320), (69335, 292032), (70560, 286962), (70980, 285264), (71316, 283920), (73008, 277340), (73580, 275184), (74529, 271680), (75712, 267435), (76410, 264992), (76440, 264888), (77259, 262080), (78624, 257530), (79240, 255528), (81120, 249606), (81504, 248430), (82810, 244512), (83202, 243360), (84672, 239135), (85176, 237720), (85995, 235456), (87360, 231777), (88296, 229320), (89145, 227136), (90560, 223587), (91260, 221872), (91728, 220740), (94640, 213948), (95088, 212940), (95654, 211680), (97344, 208005), (98280, 206024), (99333, 203840), (99372, 203760), (101880, 198744), (101920, 198666), (103012, 196560), (105840, 191308), (106470, 190176), (106974, 189280), (110370, 183456), (110936, 182520), (112320, 180271), (113568, 178290), (114660, 176592), (117728, 171990), (118860, 170352), (121680, 166404), (122256, 165620), (122304, 165555), (124215, 163008), (124803, 162240), (126784, 159705), (127764, 158480), (128765, 157248), (131040, 154518), (132444, 152880), (132496, 152820), (135840, 149058), (137592, 147160), (138670, 146016), (141120, 143481), (141960, 142632)]