20571838560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:636

約数の個数: 864

約数和(自身を含む): 90254297952

約数和(自身を除く): 69682459392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 41, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 82, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 123, 126, 130, 140, 144, 147, 156, 160, 164, 168, 180, 182, 195, 196, 205, 208, 210, 224, 234, 240, 245, 246, 252, 260, 273, 280, 287, 288, 294, 312, 315, 328, 336, 360, 364, 369, 390, 392, 410, 416, 420, 441, 455, 468, 480, 490, 492, 504, 520, 533, 546, 547, 560, 574, 585, 588, 615, 624, 630, 637, 656, 672, 720, 728, 735, 738, 780, 784, 819, 820, 840, 861, 882, 910, 936, 980, 984, 1008, 1040, 1066, 1092, 1094, 1120, 1148, 1170, 1176, 1230, 1248, 1260, 1274, 1312, 1365, 1435, 1440, 1456, 1470, 1476, 1560, 1568, 1599, 1638, 1640, 1641, 1680, 1722, 1764, 1820, 1845, 1872, 1911, 1960, 1968, 2009, 2016, 2080, 2132, 2184, 2188, 2205, 2296, 2340, 2352, 2460, 2520, 2548, 2583, 2665, 2730, 2735, 2870, 2912, 2940, 2952, 3120, 3185, 3198, 3276, 3280, 3282, 3360, 3444, 3528, 3640, 3690, 3731, 3744, 3822, 3829, 3920, 3936, 4018, 4095, 4264, 4305, 4368, 4376, 4410, 4592, 4680, 4704, 4797, 4920, 4923, 5040, 5096, 5166, 5330, 5460, 5470, 5733, 5740, 5880, 5904, 6027, 6240, 6370, 6396, 6552, 6560, 6564, 6888, 7056, 7111, 7280, 7380, 7462, 7644, 7658, 7840, 7995, 8036, 8190, 8205, 8528, 8610, 8736, 8752, 8820, 9184, 9360, 9555, 9594, 9840, 9846, 10045, 10080, 10192, 10332, 10660, 10920, 10940, 11193, 11466, 11480, 11487, 11760, 11808, 12054, 12740, 12792, 12915, 13104, 13128, 13776, 14112, 14222, 14560, 14760, 14924, 15288, 15316, 15990, 16072, 16380, 16410, 17056, 17220, 17504, 17640, 18081, 18655, 18720, 19110, 19145, 19188, 19680, 19692, 20090, 20384, 20664, 21320, 21333, 21840, 21880, 22386, 22427, 22932, 22960, 22974, 23520, 23985, 24108, 24615, 25480, 25584, 25830, 26117, 26208, 26256, 26803, 27552, 28444, 28665, 29520, 29848, 30135, 30576, 30632, 31980, 32144, 32760, 32820, 33579, 34440, 34461, 35280, 35555, 36162, 37310, 38220, 38290, 38376, 39384, 40180, 41328, 42640, 42666, 43680, 43760, 44772, 44854, 45864, 45920, 45948, 47970, 48216, 49230, 49777, 50960, 51168, 51660, 52234, 52512, 53606, 55965, 56888, 57330, 57435, 59040, 59696, 60270, 61152, 61264, 63960, 63999, 64288, 65520, 65640, 67158, 67281, 68880, 68922, 70560, 71110, 72324, 74620, 76440, 76580, 76752, 78351, 78768, 80360, 80409, 82656, 85280, 85332, 87520, 89544, 89708, 90405, 91728, 91896, 95940, 96432, 98460, 99554, 101920, 103320, 104468, 106665, 107212, 111930, 112135, 113776, 114660, 114870, 119392, 120540, 122528, 127920, 127998, 130585, 131040, 131280, 134015, 134316, 134562, 137760, 137844, 142220, 144648, 149240, 149331, 152880, 153160, 153504, 156702, 156989, 157536, 160720, 160818, 167895, 170664, 172305, 179088, 179416, 180810, 183456, 183792, 191880, 192864, 196920, 199108, 201843, 206640, 208936, 213330, 214424, 223860, 224270, 227552, 229320, 229740, 235053, 241080, 241227, 248885, 255840, 255996, 261170, 262560, 268030, 268632, 269124, 275688, 284440, 289296, 291551, 298480, 298662, 305760, 306320, 313404, 313978, 319995, 321440, 321636, 335790, 336405, 341328, 344610, 348439, 358176, 358832, 361620, 367584, 383760, 391755, 393840, 398216, 402045, 403686, 413280, 417872, 426660, 428848, 447720, 447993, 448540, 458640, 459480, 470106, 470967, 482160, 482454, 497770, 511992, 522340, 536060, 537264, 538248, 551376, 568880, 578592, 583102, 596960, 597324, 612640, 626808, 627956, 639990, 643272, 671580, 672810, 682656, 689220, 696878, 717664, 723240, 746655, 767520, 783510, 784945, 787680, 796432, 804090, 807372, 835744, 853320, 857696, 874653, 895440, 895986, 897080, 917280, 918960, 940212, 941934, 964320, 964908, 995540, 1009215, 1023984, 1044680, 1045317, 1072120, 1074528, 1076496, 1098923, 1102752, 1137760, 1166204, 1175265, 1194648, 1206135, 1253616, 1255912, 1279980, 1286544, 1343160, 1345620, 1378440, 1393756, 1412901, 1446480, 1457755, 1493310, 1567020, 1569890, 1592864, 1608180, 1614744, 1706640, 1742195, 1749306, 1790880, 1791972, 1794160, 1837920, 1880424, 1883868, 1929816, 1991080, 2018430, 2040857, 2047968, 2089360, 2090634, 2144240, 2152992, 2197846, 2239965, 2332408, 2350530, 2354835, 2389296, 2412270, 2507232, 2511824, 2559960, 2573088, 2623959, 2686320, 2691240, 2756880, 2787512, 2825802, 2892960, 2915510, 2986620, 3134040, 3135951, 3139780, 3216360, 3229488, 3296769, 3413280, 3484390, 3498612, 3583944, 3588320, 3760848, 3767736, 3859632, 3982160, 4036860, 4081714, 4178720, 4181268, 4288480, 4373265, 4395692, 4479930, 4664816, 4701060, 4709670, 4778592, 4824540, 5023648, 5119920, 5226585, 5247918, 5372640, 5382480, 5494615, 5513760, 5575024, 5651604, 5831020, 5973240, 6122571, 6268080, 6271902, 6279560, 6432720, 6458976, 6593538, 6968780, 6997224, 7064505, 7167888, 7521696, 7535472, 7719264, 7964320, 8073720, 8163428, 8362536, 8746530, 8791384, 8959860, 9329632, 9402120, 9419340, 9649080, 9890307, 10204285, 10239840, 10453170, 10495836, 10764960, 10989230, 11150048, 11303208, 11662040, 11946480, 12245142, 12536160, 12543804, 12559120, 12865440, 13119795, 13187076, 13937560, 13994448, 14129010, 14285999, 14335776, 15070944, 15679755, 16147440, 16326856, 16483845, 16725072, 17493060, 17582768, 17919720, 18367713, 18804240, 18838680, 19298160, 19780614, 20408570, 20906340, 20991672, 21978460, 22606416, 23324080, 23892960, 24490284, 25087608, 25118240, 26239590, 26374152, 27875120, 27988896, 28258020, 28571998, 30612855, 31359510, 32294880, 32653712, 32967690, 33450144, 34986120, 35165536, 35839440, 36735426, 37608480, 37677360, 38596320, 39561228, 40817140, 41812680, 41983344, 42857997, 43956920, 45212832, 46648160, 48980568, 49451535, 50175216, 52479180, 52748304, 55750240, 56516040, 57143996, 61225710, 62719020, 65307424, 65935380, 69972240, 71429995, 71678880, 73470852, 75354720, 79122456, 81634280, 83625360, 83966688, 85715994, 87913840, 91838565, 97961136, 98903070, 100350432, 104958360, 105496608, 113032080, 114287992, 122451420, 125438040, 128573991, 131870760, 139944480, 142859990, 146941704, 158244912, 163268560, 167250720, 171431988, 175827680, 183677130, 195922272, 197806140, 209916720, 214289985, 226064160, 228575984, 244902840, 250876080, 257147982, 263741520, 285719980, 293883408, 316489824, 326537120, 342863976, 367354260, 395612280, 419833440, 428579970, 457151968, 489805680, 501752160, 514295964, 527483040, 571439960, 587766816, 642869955, 685727952, 734708520, 791224560, 857159940, 979611360, 1028591928, 1142879920, 1285739910, 1371455904, 1469417040, 1582449120, 1714319880, 2057183856, 2285759840, 2571479820, 2938834080, 3428639760, 4114367712, 5142959640, 6857279520, 10285919280, 20571838560]

約数ペア:

[(1, 20571838560), (2, 10285919280), (3, 6857279520), (4, 5142959640), (5, 4114367712), (6, 3428639760), (7, 2938834080), (8, 2571479820), (9, 2285759840), (10, 2057183856), (12, 1714319880), (13, 1582449120), (14, 1469417040), (15, 1371455904), (16, 1285739910), (18, 1142879920), (20, 1028591928), (21, 979611360), (24, 857159940), (26, 791224560), (28, 734708520), (30, 685727952), (32, 642869955), (35, 587766816), (36, 571439960), (39, 527483040), (40, 514295964), (41, 501752160), (42, 489805680), (45, 457151968), (48, 428579970), (49, 419833440), (52, 395612280), (56, 367354260), (60, 342863976), (63, 326537120), (65, 316489824), (70, 293883408), (72, 285719980), (78, 263741520), (80, 257147982), (82, 250876080), (84, 244902840), (90, 228575984), (91, 226064160), (96, 214289985), (98, 209916720), (104, 197806140), (105, 195922272), (112, 183677130), (117, 175827680), (120, 171431988), (123, 167250720), (126, 163268560), (130, 158244912), (140, 146941704), (144, 142859990), (147, 139944480), (156, 131870760), (160, 128573991), (164, 125438040), (168, 122451420), (180, 114287992), (182, 113032080), (195, 105496608), (196, 104958360), (205, 100350432), (208, 98903070), (210, 97961136), (224, 91838565), (234, 87913840), (240, 85715994), (245, 83966688), (246, 83625360), (252, 81634280), (260, 79122456), (273, 75354720), (280, 73470852), (287, 71678880), (288, 71429995), (294, 69972240), (312, 65935380), (315, 65307424), (328, 62719020), (336, 61225710), (360, 57143996), (364, 56516040), (369, 55750240), (390, 52748304), (392, 52479180), (410, 50175216), (416, 49451535), (420, 48980568), (441, 46648160), (455, 45212832), (468, 43956920), (480, 42857997), (490, 41983344), (492, 41812680), (504, 40817140), (520, 39561228), (533, 38596320), (546, 37677360), (547, 37608480), (560, 36735426), (574, 35839440), (585, 35165536), (588, 34986120), (615, 33450144), (624, 32967690), (630, 32653712), (637, 32294880), (656, 31359510), (672, 30612855), (720, 28571998), (728, 28258020), (735, 27988896), (738, 27875120), (780, 26374152), (784, 26239590), (819, 25118240), (820, 25087608), (840, 24490284), (861, 23892960), (882, 23324080), (910, 22606416), (936, 21978460), (980, 20991672), (984, 20906340), (1008, 20408570), (1040, 19780614), (1066, 19298160), (1092, 18838680), (1094, 18804240), (1120, 18367713), (1148, 17919720), (1170, 17582768), (1176, 17493060), (1230, 16725072), (1248, 16483845), (1260, 16326856), (1274, 16147440), (1312, 15679755), (1365, 15070944), (1435, 14335776), (1440, 14285999), (1456, 14129010), (1470, 13994448), (1476, 13937560), (1560, 13187076), (1568, 13119795), (1599, 12865440), (1638, 12559120), (1640, 12543804), (1641, 12536160), (1680, 12245142), (1722, 11946480), (1764, 11662040), (1820, 11303208), (1845, 11150048), (1872, 10989230), (1911, 10764960), (1960, 10495836), (1968, 10453170), (2009, 10239840), (2016, 10204285), (2080, 9890307), (2132, 9649080), (2184, 9419340), (2188, 9402120), (2205, 9329632), (2296, 8959860), (2340, 8791384), (2352, 8746530), (2460, 8362536), (2520, 8163428), (2548, 8073720), (2583, 7964320), (2665, 7719264), (2730, 7535472), (2735, 7521696), (2870, 7167888), (2912, 7064505), (2940, 6997224), (2952, 6968780), (3120, 6593538), (3185, 6458976), (3198, 6432720), (3276, 6279560), (3280, 6271902), (3282, 6268080), (3360, 6122571), (3444, 5973240), (3528, 5831020), (3640, 5651604), (3690, 5575024), (3731, 5513760), (3744, 5494615), (3822, 5382480), (3829, 5372640), (3920, 5247918), (3936, 5226585), (4018, 5119920), (4095, 5023648), (4264, 4824540), (4305, 4778592), (4368, 4709670), (4376, 4701060), (4410, 4664816), (4592, 4479930), (4680, 4395692), (4704, 4373265), (4797, 4288480), (4920, 4181268), (4923, 4178720), (5040, 4081714), (5096, 4036860), (5166, 3982160), (5330, 3859632), (5460, 3767736), (5470, 3760848), (5733, 3588320), (5740, 3583944), (5880, 3498612), (5904, 3484390), (6027, 3413280), (6240, 3296769), (6370, 3229488), (6396, 3216360), (6552, 3139780), (6560, 3135951), (6564, 3134040), (6888, 2986620), (7056, 2915510), (7111, 2892960), (7280, 2825802), (7380, 2787512), (7462, 2756880), (7644, 2691240), (7658, 2686320), (7840, 2623959), (7995, 2573088), (8036, 2559960), (8190, 2511824), (8205, 2507232), (8528, 2412270), (8610, 2389296), (8736, 2354835), (8752, 2350530), (8820, 2332408), (9184, 2239965), (9360, 2197846), (9555, 2152992), (9594, 2144240), (9840, 2090634), (9846, 2089360), (10045, 2047968), (10080, 2040857), (10192, 2018430), (10332, 1991080), (10660, 1929816), (10920, 1883868), (10940, 1880424), (11193, 1837920), (11466, 1794160), (11480, 1791972), (11487, 1790880), (11760, 1749306), (11808, 1742195), (12054, 1706640), (12740, 1614744), (12792, 1608180), (12915, 1592864), (13104, 1569890), (13128, 1567020), (13776, 1493310), (14112, 1457755), (14222, 1446480), (14560, 1412901), (14760, 1393756), (14924, 1378440), (15288, 1345620), (15316, 1343160), (15990, 1286544), (16072, 1279980), (16380, 1255912), (16410, 1253616), (17056, 1206135), (17220, 1194648), (17504, 1175265), (17640, 1166204), (18081, 1137760), (18655, 1102752), (18720, 1098923), (19110, 1076496), (19145, 1074528), (19188, 1072120), (19680, 1045317), (19692, 1044680), (20090, 1023984), (20384, 1009215), (20664, 995540), (21320, 964908), (21333, 964320), (21840, 941934), (21880, 940212), (22386, 918960), (22427, 917280), (22932, 897080), (22960, 895986), (22974, 895440), (23520, 874653), (23985, 857696), (24108, 853320), (24615, 835744), (25480, 807372), (25584, 804090), (25830, 796432), (26117, 787680), (26208, 784945), (26256, 783510), (26803, 767520), (27552, 746655), (28444, 723240), (28665, 717664), (29520, 696878), (29848, 689220), (30135, 682656), (30576, 672810), (30632, 671580), (31980, 643272), (32144, 639990), (32760, 627956), (32820, 626808), (33579, 612640), (34440, 597324), (34461, 596960), (35280, 583102), (35555, 578592), (36162, 568880), (37310, 551376), (38220, 538248), (38290, 537264), (38376, 536060), (39384, 522340), (40180, 511992), (41328, 497770), (42640, 482454), (42666, 482160), (43680, 470967), (43760, 470106), (44772, 459480), (44854, 458640), (45864, 448540), (45920, 447993), (45948, 447720), (47970, 428848), (48216, 426660), (49230, 417872), (49777, 413280), (50960, 403686), (51168, 402045), (51660, 398216), (52234, 393840), (52512, 391755), (53606, 383760), (55965, 367584), (56888, 361620), (57330, 358832), (57435, 358176), (59040, 348439), (59696, 344610), (60270, 341328), (61152, 336405), (61264, 335790), (63960, 321636), (63999, 321440), (64288, 319995), (65520, 313978), (65640, 313404), (67158, 306320), (67281, 305760), (68880, 298662), (68922, 298480), (70560, 291551), (71110, 289296), (72324, 284440), (74620, 275688), (76440, 269124), (76580, 268632), (76752, 268030), (78351, 262560), (78768, 261170), (80360, 255996), (80409, 255840), (82656, 248885), (85280, 241227), (85332, 241080), (87520, 235053), (89544, 229740), (89708, 229320), (90405, 227552), (91728, 224270), (91896, 223860), (95940, 214424), (96432, 213330), (98460, 208936), (99554, 206640), (101920, 201843), (103320, 199108), (104468, 196920), (106665, 192864), (107212, 191880), (111930, 183792), (112135, 183456), (113776, 180810), (114660, 179416), (114870, 179088), (119392, 172305), (120540, 170664), (122528, 167895), (127920, 160818), (127998, 160720), (130585, 157536), (131040, 156989), (131280, 156702), (134015, 153504), (134316, 153160), (134562, 152880), (137760, 149331), (137844, 149240), (142220, 144648)]