20304859680

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 960

約数和(自身を含む): 86306508288

約数和(自身を除く): 66001648608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 53, 54, 56, 60, 63, 70, 72, 80, 81, 82, 84, 90, 96, 103, 105, 106, 108, 112, 120, 123, 126, 135, 140, 144, 159, 160, 162, 164, 168, 180, 189, 205, 206, 210, 212, 216, 224, 240, 246, 252, 265, 270, 280, 287, 288, 309, 315, 318, 324, 328, 336, 360, 369, 371, 378, 405, 410, 412, 420, 424, 432, 477, 480, 492, 504, 515, 530, 540, 560, 567, 574, 615, 618, 630, 636, 648, 656, 672, 720, 721, 738, 742, 756, 795, 810, 820, 824, 840, 848, 861, 864, 927, 945, 954, 984, 1008, 1030, 1060, 1080, 1107, 1113, 1120, 1134, 1148, 1230, 1236, 1260, 1272, 1296, 1312, 1431, 1435, 1440, 1442, 1476, 1484, 1512, 1545, 1590, 1620, 1640, 1648, 1680, 1696, 1722, 1845, 1854, 1855, 1890, 1908, 1968, 2016, 2060, 2120, 2160, 2163, 2173, 2214, 2226, 2268, 2296, 2385, 2460, 2472, 2520, 2544, 2583, 2592, 2781, 2835, 2862, 2870, 2884, 2952, 2968, 3024, 3090, 3180, 3240, 3280, 3296, 3321, 3339, 3360, 3444, 3605, 3690, 3708, 3710, 3780, 3816, 3936, 4120, 4223, 4240, 4293, 4305, 4320, 4326, 4346, 4428, 4452, 4536, 4592, 4635, 4770, 4920, 4944, 5040, 5088, 5166, 5459, 5535, 5562, 5565, 5670, 5724, 5740, 5768, 5904, 5936, 6048, 6180, 6360, 6480, 6489, 6519, 6560, 6642, 6678, 6888, 7155, 7210, 7380, 7416, 7420, 7560, 7632, 7749, 8240, 8343, 8446, 8480, 8586, 8610, 8652, 8692, 8856, 8904, 9072, 9184, 9270, 9540, 9840, 9888, 10017, 10080, 10332, 10815, 10865, 10918, 11070, 11124, 11130, 11340, 11448, 11480, 11536, 11808, 11872, 12360, 12669, 12720, 12915, 12960, 12978, 13038, 13284, 13356, 13776, 13905, 14310, 14420, 14760, 14832, 14840, 15120, 15211, 15264, 15498, 16377, 16480, 16605, 16686, 16695, 16892, 17172, 17220, 17304, 17384, 17712, 17808, 18144, 18540, 19080, 19467, 19557, 19680, 20034, 20664, 21115, 21465, 21630, 21730, 21836, 22140, 22248, 22260, 22680, 22896, 22960, 23072, 23247, 24720, 25338, 25440, 25830, 25956, 26076, 26568, 26712, 27295, 27552, 27810, 28620, 28840, 29520, 29561, 29664, 29680, 30051, 30240, 30422, 30996, 32445, 32595, 32754, 33210, 33372, 33390, 33784, 34344, 34440, 34608, 34768, 35424, 35616, 37080, 38007, 38160, 38213, 38745, 38934, 39114, 40068, 41328, 41715, 42230, 42930, 43260, 43460, 43672, 44280, 44496, 44520, 45360, 45633, 45792, 45920, 46494, 49131, 49440, 50085, 50676, 51660, 51912, 52152, 53136, 53424, 54590, 55620, 57240, 57680, 58401, 58671, 59040, 59122, 59360, 60102, 60844, 61992, 63345, 64890, 65190, 65508, 66420, 66744, 66780, 67568, 68688, 68880, 69216, 69536, 74160, 76014, 76055, 76320, 76426, 77490, 77868, 78228, 80136, 81885, 82656, 83430, 84460, 85860, 86520, 86920, 87344, 88560, 88683, 88992, 89040, 90720, 91266, 92988, 97335, 97785, 98262, 100170, 101352, 103320, 103824, 104304, 106272, 106848, 109180, 111240, 114021, 114480, 114639, 115360, 116235, 116802, 117342, 118244, 120204, 121688, 123984, 126690, 129780, 130380, 131016, 132840, 133488, 133560, 135136, 136899, 137376, 137760, 147393, 147805, 148320, 150255, 152028, 152110, 152852, 154980, 155736, 156456, 160272, 163770, 166860, 168920, 171720, 173040, 173840, 174688, 176013, 177120, 177366, 178080, 182532, 185976, 190035, 191065, 194670, 195570, 196524, 200340, 202704, 206640, 207648, 208608, 218360, 222480, 223819, 228042, 228165, 228960, 229278, 232470, 233604, 234684, 236488, 240408, 243376, 245655, 247968, 253380, 259560, 260760, 262032, 265680, 266049, 266976, 267120, 273798, 292005, 293355, 294786, 295610, 300510, 304056, 304220, 305704, 309960, 311472, 312912, 320544, 327540, 333720, 337840, 342063, 343440, 343917, 346080, 347680, 352026, 354732, 365064, 371952, 380070, 382130, 389340, 391140, 393048, 400680, 405408, 410697, 413280, 436720, 442179, 443415, 444960, 447638, 456084, 456330, 458556, 464940, 467208, 469368, 472976, 480816, 486752, 491310, 506760, 519120, 521520, 524064, 531360, 532098, 534240, 547596, 570105, 573195, 584010, 586710, 589572, 591220, 601020, 608112, 608440, 611408, 619920, 622944, 625824, 655080, 667440, 671457, 675680, 684126, 684495, 686880, 687834, 704052, 709464, 730128, 736965, 743904, 760140, 764260, 778680, 782280, 786096, 798147, 801360, 821394, 873440, 880065, 884358, 886830, 895276, 912168, 912660, 917112, 929880, 934416, 938736, 945952, 961632, 982620, 1013520, 1031751, 1038240, 1043040, 1064196, 1095192, 1119095, 1140210, 1146390, 1168020, 1173420, 1179144, 1182440, 1202040, 1216224, 1216880, 1222816, 1232091, 1239840, 1310160, 1330245, 1334880, 1342914, 1368252, 1368990, 1375668, 1408104, 1418928, 1460256, 1473930, 1520280, 1528520, 1557360, 1564560, 1566733, 1572192, 1596294, 1602720, 1642788, 1710315, 1719585, 1760130, 1768716, 1773660, 1790552, 1824336, 1825320, 1834224, 1859760, 1868832, 1877472, 1965240, 2014371, 2027040, 2053485, 2063502, 2128392, 2190384, 2210895, 2238190, 2280420, 2292780, 2336040, 2346840, 2358288, 2364880, 2394441, 2404080, 2433760, 2464182, 2620320, 2660490, 2685828, 2736504, 2737980, 2751336, 2816208, 2837856, 2947860, 3040560, 3057040, 3095253, 3114720, 3129120, 3133466, 3192588, 3285576, 3357285, 3420630, 3439170, 3520260, 3537432, 3547320, 3581104, 3648672, 3650640, 3668448, 3719520, 3930480, 3990735, 4028742, 4106970, 4127004, 4256784, 4380768, 4421790, 4476380, 4560840, 4585560, 4672080, 4693680, 4700199, 4716576, 4729760, 4788882, 4808160, 4928364, 5158755, 5320980, 5371656, 5473008, 5475960, 5502672, 5632416, 5895720, 6043113, 6081120, 6114080, 6160455, 6190506, 6266932, 6385176, 6571152, 6714570, 6841260, 6878340, 7040520, 7074864, 7094640, 7162208, 7301280, 7833665, 7860960, 7981470, 8057484, 8213940, 8254008, 8513568, 8843580, 8952760, 9121680, 9171120, 9344160, 9387360, 9400398, 9577764, 9856728, 10071855, 10317510, 10641960, 10743312, 10946016, 10951920, 11005344, 11791440, 11972205, 12086226, 12320910, 12381012, 12533864, 12770352, 13142304, 13429140, 13682520, 13756680, 14081040, 14100597, 14149728, 14189280, 15476265, 15667330, 15962940, 16114968, 16427880, 16508016, 17687160, 17905520, 18129339, 18243360, 18342240, 18800796, 19155528, 19713456, 20143710, 20635020, 21283920, 21486624, 21903840, 23500995, 23582880, 23944410, 24172452, 24641820, 24762024, 25067728, 25540704, 26858280, 27365040, 27513360, 28162080, 28201194, 30215565, 30952530, 31334660, 31925880, 32229936, 32855760, 33016032, 35374320, 35811040, 36258678, 37601592, 38311056, 39426912, 40287420, 41270040, 42301791, 42567840, 47001990, 47888820, 48344904, 49283640, 49524048, 50135456, 53716560, 54730080, 55026720, 56402388, 60431130, 61905060, 62669320, 63851760, 64459872, 65711520, 70502985, 70748640, 72517356, 75203184, 76622112, 80574840, 82540080, 84603582, 90646695, 94003980, 95777640, 96689808, 98567280, 99048096, 107433120, 112804776, 120862260, 123810120, 125338640, 126905373, 127703520, 141005970, 145034712, 150406368, 161149680, 165080160, 169207164, 181293390, 188007960, 191555280, 193379616, 197134560, 211508955, 225609552, 241724520, 247620240, 250677280, 253810746, 282011940, 290069424, 322299360, 338414328, 362586780, 376015920, 383110560, 423017910, 451219104, 483449040, 495240480, 507621492, 564023880, 580138848, 634526865, 676828656, 725173560, 752031840, 846035820, 966898080, 1015242984, 1128047760, 1269053730, 1353657312, 1450347120, 1692071640, 2030485968, 2256095520, 2538107460, 2900694240, 3384143280, 4060971936, 5076214920, 6768286560, 10152429840, 20304859680]

約数ペア:

[(1, 20304859680), (2, 10152429840), (3, 6768286560), (4, 5076214920), (5, 4060971936), (6, 3384143280), (7, 2900694240), (8, 2538107460), (9, 2256095520), (10, 2030485968), (12, 1692071640), (14, 1450347120), (15, 1353657312), (16, 1269053730), (18, 1128047760), (20, 1015242984), (21, 966898080), (24, 846035820), (27, 752031840), (28, 725173560), (30, 676828656), (32, 634526865), (35, 580138848), (36, 564023880), (40, 507621492), (41, 495240480), (42, 483449040), (45, 451219104), (48, 423017910), (53, 383110560), (54, 376015920), (56, 362586780), (60, 338414328), (63, 322299360), (70, 290069424), (72, 282011940), (80, 253810746), (81, 250677280), (82, 247620240), (84, 241724520), (90, 225609552), (96, 211508955), (103, 197134560), (105, 193379616), (106, 191555280), (108, 188007960), (112, 181293390), (120, 169207164), (123, 165080160), (126, 161149680), (135, 150406368), (140, 145034712), (144, 141005970), (159, 127703520), (160, 126905373), (162, 125338640), (164, 123810120), (168, 120862260), (180, 112804776), (189, 107433120), (205, 99048096), (206, 98567280), (210, 96689808), (212, 95777640), (216, 94003980), (224, 90646695), (240, 84603582), (246, 82540080), (252, 80574840), (265, 76622112), (270, 75203184), (280, 72517356), (287, 70748640), (288, 70502985), (309, 65711520), (315, 64459872), (318, 63851760), (324, 62669320), (328, 61905060), (336, 60431130), (360, 56402388), (369, 55026720), (371, 54730080), (378, 53716560), (405, 50135456), (410, 49524048), (412, 49283640), (420, 48344904), (424, 47888820), (432, 47001990), (477, 42567840), (480, 42301791), (492, 41270040), (504, 40287420), (515, 39426912), (530, 38311056), (540, 37601592), (560, 36258678), (567, 35811040), (574, 35374320), (615, 33016032), (618, 32855760), (630, 32229936), (636, 31925880), (648, 31334660), (656, 30952530), (672, 30215565), (720, 28201194), (721, 28162080), (738, 27513360), (742, 27365040), (756, 26858280), (795, 25540704), (810, 25067728), (820, 24762024), (824, 24641820), (840, 24172452), (848, 23944410), (861, 23582880), (864, 23500995), (927, 21903840), (945, 21486624), (954, 21283920), (984, 20635020), (1008, 20143710), (1030, 19713456), (1060, 19155528), (1080, 18800796), (1107, 18342240), (1113, 18243360), (1120, 18129339), (1134, 17905520), (1148, 17687160), (1230, 16508016), (1236, 16427880), (1260, 16114968), (1272, 15962940), (1296, 15667330), (1312, 15476265), (1431, 14189280), (1435, 14149728), (1440, 14100597), (1442, 14081040), (1476, 13756680), (1484, 13682520), (1512, 13429140), (1545, 13142304), (1590, 12770352), (1620, 12533864), (1640, 12381012), (1648, 12320910), (1680, 12086226), (1696, 11972205), (1722, 11791440), (1845, 11005344), (1854, 10951920), (1855, 10946016), (1890, 10743312), (1908, 10641960), (1968, 10317510), (2016, 10071855), (2060, 9856728), (2120, 9577764), (2160, 9400398), (2163, 9387360), (2173, 9344160), (2214, 9171120), (2226, 9121680), (2268, 8952760), (2296, 8843580), (2385, 8513568), (2460, 8254008), (2472, 8213940), (2520, 8057484), (2544, 7981470), (2583, 7860960), (2592, 7833665), (2781, 7301280), (2835, 7162208), (2862, 7094640), (2870, 7074864), (2884, 7040520), (2952, 6878340), (2968, 6841260), (3024, 6714570), (3090, 6571152), (3180, 6385176), (3240, 6266932), (3280, 6190506), (3296, 6160455), (3321, 6114080), (3339, 6081120), (3360, 6043113), (3444, 5895720), (3605, 5632416), (3690, 5502672), (3708, 5475960), (3710, 5473008), (3780, 5371656), (3816, 5320980), (3936, 5158755), (4120, 4928364), (4223, 4808160), (4240, 4788882), (4293, 4729760), (4305, 4716576), (4320, 4700199), (4326, 4693680), (4346, 4672080), (4428, 4585560), (4452, 4560840), (4536, 4476380), (4592, 4421790), (4635, 4380768), (4770, 4256784), (4920, 4127004), (4944, 4106970), (5040, 4028742), (5088, 3990735), (5166, 3930480), (5459, 3719520), (5535, 3668448), (5562, 3650640), (5565, 3648672), (5670, 3581104), (5724, 3547320), (5740, 3537432), (5768, 3520260), (5904, 3439170), (5936, 3420630), (6048, 3357285), (6180, 3285576), (6360, 3192588), (6480, 3133466), (6489, 3129120), (6519, 3114720), (6560, 3095253), (6642, 3057040), (6678, 3040560), (6888, 2947860), (7155, 2837856), (7210, 2816208), (7380, 2751336), (7416, 2737980), (7420, 2736504), (7560, 2685828), (7632, 2660490), (7749, 2620320), (8240, 2464182), (8343, 2433760), (8446, 2404080), (8480, 2394441), (8586, 2364880), (8610, 2358288), (8652, 2346840), (8692, 2336040), (8856, 2292780), (8904, 2280420), (9072, 2238190), (9184, 2210895), (9270, 2190384), (9540, 2128392), (9840, 2063502), (9888, 2053485), (10017, 2027040), (10080, 2014371), (10332, 1965240), (10815, 1877472), (10865, 1868832), (10918, 1859760), (11070, 1834224), (11124, 1825320), (11130, 1824336), (11340, 1790552), (11448, 1773660), (11480, 1768716), (11536, 1760130), (11808, 1719585), (11872, 1710315), (12360, 1642788), (12669, 1602720), (12720, 1596294), (12915, 1572192), (12960, 1566733), (12978, 1564560), (13038, 1557360), (13284, 1528520), (13356, 1520280), (13776, 1473930), (13905, 1460256), (14310, 1418928), (14420, 1408104), (14760, 1375668), (14832, 1368990), (14840, 1368252), (15120, 1342914), (15211, 1334880), (15264, 1330245), (15498, 1310160), (16377, 1239840), (16480, 1232091), (16605, 1222816), (16686, 1216880), (16695, 1216224), (16892, 1202040), (17172, 1182440), (17220, 1179144), (17304, 1173420), (17384, 1168020), (17712, 1146390), (17808, 1140210), (18144, 1119095), (18540, 1095192), (19080, 1064196), (19467, 1043040), (19557, 1038240), (19680, 1031751), (20034, 1013520), (20664, 982620), (21115, 961632), (21465, 945952), (21630, 938736), (21730, 934416), (21836, 929880), (22140, 917112), (22248, 912660), (22260, 912168), (22680, 895276), (22896, 886830), (22960, 884358), (23072, 880065), (23247, 873440), (24720, 821394), (25338, 801360), (25440, 798147), (25830, 786096), (25956, 782280), (26076, 778680), (26568, 764260), (26712, 760140), (27295, 743904), (27552, 736965), (27810, 730128), (28620, 709464), (28840, 704052), (29520, 687834), (29561, 686880), (29664, 684495), (29680, 684126), (30051, 675680), (30240, 671457), (30422, 667440), (30996, 655080), (32445, 625824), (32595, 622944), (32754, 619920), (33210, 611408), (33372, 608440), (33390, 608112), (33784, 601020), (34344, 591220), (34440, 589572), (34608, 586710), (34768, 584010), (35424, 573195), (35616, 570105), (37080, 547596), (38007, 534240), (38160, 532098), (38213, 531360), (38745, 524064), (38934, 521520), (39114, 519120), (40068, 506760), (41328, 491310), (41715, 486752), (42230, 480816), (42930, 472976), (43260, 469368), (43460, 467208), (43672, 464940), (44280, 458556), (44496, 456330), (44520, 456084), (45360, 447638), (45633, 444960), (45792, 443415), (45920, 442179), (46494, 436720), (49131, 413280), (49440, 410697), (50085, 405408), (50676, 400680), (51660, 393048), (51912, 391140), (52152, 389340), (53136, 382130), (53424, 380070), (54590, 371952), (55620, 365064), (57240, 354732), (57680, 352026), (58401, 347680), (58671, 346080), (59040, 343917), (59122, 343440), (59360, 342063), (60102, 337840), (60844, 333720), (61992, 327540), (63345, 320544), (64890, 312912), (65190, 311472), (65508, 309960), (66420, 305704), (66744, 304220), (66780, 304056), (67568, 300510), (68688, 295610), (68880, 294786), (69216, 293355), (69536, 292005), (74160, 273798), (76014, 267120), (76055, 266976), (76320, 266049), (76426, 265680), (77490, 262032), (77868, 260760), (78228, 259560), (80136, 253380), (81885, 247968), (82656, 245655), (83430, 243376), (84460, 240408), (85860, 236488), (86520, 234684), (86920, 233604), (87344, 232470), (88560, 229278), (88683, 228960), (88992, 228165), (89040, 228042), (90720, 223819), (91266, 222480), (92988, 218360), (97335, 208608), (97785, 207648), (98262, 206640), (100170, 202704), (101352, 200340), (103320, 196524), (103824, 195570), (104304, 194670), (106272, 191065), (106848, 190035), (109180, 185976), (111240, 182532), (114021, 178080), (114480, 177366), (114639, 177120), (115360, 176013), (116235, 174688), (116802, 173840), (117342, 173040), (118244, 171720), (120204, 168920), (121688, 166860), (123984, 163770), (126690, 160272), (129780, 156456), (130380, 155736), (131016, 154980), (132840, 152852), (133488, 152110), (133560, 152028), (135136, 150255), (136899, 148320), (137376, 147805), (137760, 147393)]