64972982880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{266983}}^1$

素因数の和:267030

約数の個数: 216

約数和(自身を含む): 240088565808

約数和(自身を除く): 175115582928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2535, 2704, 3042, 3120, 3380, 3744, 4056, 4680, 5070, 5408, 6084, 6240, 6760, 7605, 8112, 9360, 10140, 12168, 13520, 15210, 16224, 18720, 20280, 24336, 27040, 30420, 40560, 48672, 60840, 81120, 121680, 243360, 266983, 533966, 800949, 1067932, 1334915, 1601898, 2135864, 2402847, 2669830, 3203796, 3470779, 4004745, 4271728, 4805694, 5339660, 6407592, 6941558, 8009490, 8543456, 9611388, 10412337, 10679320, 12014235, 12815184, 13883116, 16018980, 17353895, 19222776, 20824674, 21358640, 24028470, 25630368, 27766232, 31237011, 32037960, 34707790, 38445552, 41649348, 42717280, 45120127, 48056940, 52061685, 55532464, 62474022, 64075920, 69415580, 76891104, 83298696, 90240254, 96113880, 104123370, 111064928, 124948044, 128151840, 135360381, 138831160, 156185055, 166597392, 180480508, 192227760, 208246740, 225600635, 249896088, 270720762, 277662320, 312370110, 333194784, 360961016, 384455520, 406081143, 416493480, 451201270, 499792176, 541441524, 555324640, 624740220, 676801905, 721922032, 812162286, 832986960, 902402540, 999584352, 1082883048, 1249480440, 1353603810, 1443844064, 1624324572, 1665973920, 1804805080, 2030405715, 2165766096, 2498960880, 2707207620, 3248649144, 3609610160, 4060811430, 4331532192, 4997921760, 5414415240, 6497298288, 7219220320, 8121622860, 10828830480, 12994596576, 16243245720, 21657660960, 32486491440, 64972982880]

約数ペア:

[(1, 64972982880), (2, 32486491440), (3, 21657660960), (4, 16243245720), (5, 12994596576), (6, 10828830480), (8, 8121622860), (9, 7219220320), (10, 6497298288), (12, 5414415240), (13, 4997921760), (15, 4331532192), (16, 4060811430), (18, 3609610160), (20, 3248649144), (24, 2707207620), (26, 2498960880), (30, 2165766096), (32, 2030405715), (36, 1804805080), (39, 1665973920), (40, 1624324572), (45, 1443844064), (48, 1353603810), (52, 1249480440), (60, 1082883048), (65, 999584352), (72, 902402540), (78, 832986960), (80, 812162286), (90, 721922032), (96, 676801905), (104, 624740220), (117, 555324640), (120, 541441524), (130, 499792176), (144, 451201270), (156, 416493480), (160, 406081143), (169, 384455520), (180, 360961016), (195, 333194784), (208, 312370110), (234, 277662320), (240, 270720762), (260, 249896088), (288, 225600635), (312, 208246740), (338, 192227760), (360, 180480508), (390, 166597392), (416, 156185055), (468, 138831160), (480, 135360381), (507, 128151840), (520, 124948044), (585, 111064928), (624, 104123370), (676, 96113880), (720, 90240254), (780, 83298696), (845, 76891104), (936, 69415580), (1014, 64075920), (1040, 62474022), (1170, 55532464), (1248, 52061685), (1352, 48056940), (1440, 45120127), (1521, 42717280), (1560, 41649348), (1690, 38445552), (1872, 34707790), (2028, 32037960), (2080, 31237011), (2340, 27766232), (2535, 25630368), (2704, 24028470), (3042, 21358640), (3120, 20824674), (3380, 19222776), (3744, 17353895), (4056, 16018980), (4680, 13883116), (5070, 12815184), (5408, 12014235), (6084, 10679320), (6240, 10412337), (6760, 9611388), (7605, 8543456), (8112, 8009490), (9360, 6941558), (10140, 6407592), (12168, 5339660), (13520, 4805694), (15210, 4271728), (16224, 4004745), (18720, 3470779), (20280, 3203796), (24336, 2669830), (27040, 2402847), (30420, 2135864), (40560, 1601898), (48672, 1334915), (60840, 1067932), (81120, 800949), (121680, 533966), (243360, 266983)]