617261520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:853

約数の個数: 160

約数和(自身を含む): 1997550720

約数和(自身を除く): 1380289200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 131, 145, 174, 232, 240, 262, 290, 348, 393, 435, 464, 524, 580, 655, 677, 696, 786, 870, 1048, 1160, 1310, 1354, 1392, 1572, 1740, 1965, 2031, 2096, 2320, 2620, 2708, 3144, 3385, 3480, 3799, 3930, 4062, 5240, 5416, 6288, 6770, 6960, 7598, 7860, 8124, 10155, 10480, 10832, 11397, 13540, 15196, 15720, 16248, 18995, 19633, 20310, 22794, 27080, 30392, 31440, 32496, 37990, 39266, 40620, 45588, 54160, 56985, 58899, 60784, 75980, 78532, 81240, 88687, 91176, 98165, 113970, 117798, 151960, 157064, 162480, 177374, 182352, 196330, 227940, 235596, 266061, 294495, 303920, 314128, 354748, 392660, 443435, 455880, 471192, 532122, 588990, 709496, 785320, 886870, 911760, 942384, 1064244, 1177980, 1330305, 1418992, 1570640, 1773740, 2128488, 2355960, 2571923, 2660610, 3547480, 4256976, 4711920, 5143846, 5321220, 7094960, 7715769, 10287692, 10642440, 12859615, 15431538, 20575384, 21284880, 25719230, 30863076, 38578845, 41150768, 51438460, 61726152, 77157690, 102876920, 123452304, 154315380, 205753840, 308630760, 617261520]

約数ペア:

[(1, 617261520), (2, 308630760), (3, 205753840), (4, 154315380), (5, 123452304), (6, 102876920), (8, 77157690), (10, 61726152), (12, 51438460), (15, 41150768), (16, 38578845), (20, 30863076), (24, 25719230), (29, 21284880), (30, 20575384), (40, 15431538), (48, 12859615), (58, 10642440), (60, 10287692), (80, 7715769), (87, 7094960), (116, 5321220), (120, 5143846), (131, 4711920), (145, 4256976), (174, 3547480), (232, 2660610), (240, 2571923), (262, 2355960), (290, 2128488), (348, 1773740), (393, 1570640), (435, 1418992), (464, 1330305), (524, 1177980), (580, 1064244), (655, 942384), (677, 911760), (696, 886870), (786, 785320), (870, 709496), (1048, 588990), (1160, 532122), (1310, 471192), (1354, 455880), (1392, 443435), (1572, 392660), (1740, 354748), (1965, 314128), (2031, 303920), (2096, 294495), (2320, 266061), (2620, 235596), (2708, 227940), (3144, 196330), (3385, 182352), (3480, 177374), (3799, 162480), (3930, 157064), (4062, 151960), (5240, 117798), (5416, 113970), (6288, 98165), (6770, 91176), (6960, 88687), (7598, 81240), (7860, 78532), (8124, 75980), (10155, 60784), (10480, 58899), (10832, 56985), (11397, 54160), (13540, 45588), (15196, 40620), (15720, 39266), (16248, 37990), (18995, 32496), (19633, 31440), (20310, 30392), (22794, 27080)]