243550560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 844784640

約数和(自身を除く): 601234080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 193, 220, 239, 240, 264, 330, 352, 386, 440, 478, 480, 528, 579, 660, 717, 772, 880, 956, 965, 1056, 1158, 1195, 1320, 1434, 1544, 1760, 1912, 1930, 2123, 2316, 2390, 2629, 2640, 2868, 2895, 3088, 3585, 3824, 3860, 4246, 4632, 4780, 5258, 5280, 5736, 5790, 6176, 6369, 7170, 7648, 7720, 7887, 8492, 9264, 9560, 10516, 10615, 11472, 11580, 12738, 13145, 14340, 15440, 15774, 16984, 18528, 19120, 21032, 21230, 22944, 23160, 25476, 26290, 28680, 30880, 31548, 31845, 33968, 38240, 39435, 42064, 42460, 46127, 46320, 50952, 52580, 57360, 63096, 63690, 67936, 78870, 84128, 84920, 92254, 92640, 101904, 105160, 114720, 126192, 127380, 138381, 157740, 169840, 184508, 203808, 210320, 230635, 252384, 254760, 276762, 315480, 339680, 369016, 420640, 461270, 507397, 509520, 553524, 630960, 691905, 738032, 922540, 1014794, 1019040, 1107048, 1261920, 1383810, 1476064, 1522191, 1845080, 2029588, 2214096, 2536985, 2767620, 3044382, 3690160, 4059176, 4428192, 5073970, 5535240, 6088764, 7380320, 7610955, 8118352, 10147940, 11070480, 12177528, 15221910, 16236704, 20295880, 22140960, 24355056, 30443820, 40591760, 48710112, 60887640, 81183520, 121775280, 243550560]

約数ペア:

[(1, 243550560), (2, 121775280), (3, 81183520), (4, 60887640), (5, 48710112), (6, 40591760), (8, 30443820), (10, 24355056), (11, 22140960), (12, 20295880), (15, 16236704), (16, 15221910), (20, 12177528), (22, 11070480), (24, 10147940), (30, 8118352), (32, 7610955), (33, 7380320), (40, 6088764), (44, 5535240), (48, 5073970), (55, 4428192), (60, 4059176), (66, 3690160), (80, 3044382), (88, 2767620), (96, 2536985), (110, 2214096), (120, 2029588), (132, 1845080), (160, 1522191), (165, 1476064), (176, 1383810), (193, 1261920), (220, 1107048), (239, 1019040), (240, 1014794), (264, 922540), (330, 738032), (352, 691905), (386, 630960), (440, 553524), (478, 509520), (480, 507397), (528, 461270), (579, 420640), (660, 369016), (717, 339680), (772, 315480), (880, 276762), (956, 254760), (965, 252384), (1056, 230635), (1158, 210320), (1195, 203808), (1320, 184508), (1434, 169840), (1544, 157740), (1760, 138381), (1912, 127380), (1930, 126192), (2123, 114720), (2316, 105160), (2390, 101904), (2629, 92640), (2640, 92254), (2868, 84920), (2895, 84128), (3088, 78870), (3585, 67936), (3824, 63690), (3860, 63096), (4246, 57360), (4632, 52580), (4780, 50952), (5258, 46320), (5280, 46127), (5736, 42460), (5790, 42064), (6176, 39435), (6369, 38240), (7170, 33968), (7648, 31845), (7720, 31548), (7887, 30880), (8492, 28680), (9264, 26290), (9560, 25476), (10516, 23160), (10615, 22944), (11472, 21230), (11580, 21032), (12738, 19120), (13145, 18528), (14340, 16984), (15440, 15774)]