262870920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 963699660

約数和(自身を除く): 700828740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 79, 81, 90, 104, 108, 117, 120, 130, 135, 156, 158, 162, 180, 195, 216, 234, 237, 260, 270, 312, 316, 324, 351, 360, 390, 395, 405, 468, 474, 520, 540, 585, 632, 648, 702, 711, 780, 790, 810, 936, 948, 1027, 1053, 1080, 1170, 1185, 1404, 1422, 1560, 1580, 1620, 1755, 1896, 2054, 2106, 2133, 2340, 2370, 2808, 2844, 3081, 3160, 3240, 3510, 3555, 4108, 4212, 4266, 4680, 4740, 5135, 5265, 5688, 6162, 6241, 6399, 7020, 7110, 8216, 8424, 8532, 9243, 9480, 10270, 10530, 10665, 12324, 12482, 12798, 14040, 14220, 15405, 17064, 18486, 18723, 20540, 21060, 21330, 24648, 24964, 25596, 27729, 28440, 30810, 31205, 31995, 36972, 37446, 41080, 42120, 42660, 46215, 49928, 51192, 55458, 56169, 61620, 62410, 63990, 73944, 74892, 81133, 83187, 85320, 92430, 93615, 110916, 112338, 123240, 124820, 127980, 138645, 149784, 162266, 166374, 168507, 184860, 187230, 221832, 224676, 243399, 249640, 255960, 277290, 280845, 324532, 332748, 337014, 369720, 374460, 405665, 415935, 449352, 486798, 505521, 554580, 561690, 649064, 665496, 674028, 730197, 748920, 811330, 831870, 842535, 973596, 1011042, 1109160, 1123380, 1216995, 1348056, 1460394, 1622660, 1663740, 1685070, 1947192, 2022084, 2190591, 2246760, 2433990, 2527605, 2920788, 3245320, 3327480, 3370140, 3650985, 4044168, 4381182, 4867980, 5055210, 5841576, 6571773, 6740280, 7301970, 8762364, 9735960, 10110420, 10952955, 13143546, 14603940, 17524728, 20220840, 21905910, 26287092, 29207880, 32858865, 43811820, 52574184, 65717730, 87623640, 131435460, 262870920]

約数ペア:

[(1, 262870920), (2, 131435460), (3, 87623640), (4, 65717730), (5, 52574184), (6, 43811820), (8, 32858865), (9, 29207880), (10, 26287092), (12, 21905910), (13, 20220840), (15, 17524728), (18, 14603940), (20, 13143546), (24, 10952955), (26, 10110420), (27, 9735960), (30, 8762364), (36, 7301970), (39, 6740280), (40, 6571773), (45, 5841576), (52, 5055210), (54, 4867980), (60, 4381182), (65, 4044168), (72, 3650985), (78, 3370140), (79, 3327480), (81, 3245320), (90, 2920788), (104, 2527605), (108, 2433990), (117, 2246760), (120, 2190591), (130, 2022084), (135, 1947192), (156, 1685070), (158, 1663740), (162, 1622660), (180, 1460394), (195, 1348056), (216, 1216995), (234, 1123380), (237, 1109160), (260, 1011042), (270, 973596), (312, 842535), (316, 831870), (324, 811330), (351, 748920), (360, 730197), (390, 674028), (395, 665496), (405, 649064), (468, 561690), (474, 554580), (520, 505521), (540, 486798), (585, 449352), (632, 415935), (648, 405665), (702, 374460), (711, 369720), (780, 337014), (790, 332748), (810, 324532), (936, 280845), (948, 277290), (1027, 255960), (1053, 249640), (1080, 243399), (1170, 224676), (1185, 221832), (1404, 187230), (1422, 184860), (1560, 168507), (1580, 166374), (1620, 162266), (1755, 149784), (1896, 138645), (2054, 127980), (2106, 124820), (2133, 123240), (2340, 112338), (2370, 110916), (2808, 93615), (2844, 92430), (3081, 85320), (3160, 83187), (3240, 81133), (3510, 74892), (3555, 73944), (4108, 63990), (4212, 62410), (4266, 61620), (4680, 56169), (4740, 55458), (5135, 51192), (5265, 49928), (5688, 46215), (6162, 42660), (6241, 42120), (6399, 41080), (7020, 37446), (7110, 36972), (8216, 31995), (8424, 31205), (8532, 30810), (9243, 28440), (9480, 27729), (10270, 25596), (10530, 24964), (10665, 24648), (12324, 21330), (12482, 21060), (12798, 20540), (14040, 18723), (14220, 18486), (15405, 17064)]