538670760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 1664064000

約数和(自身を除く): 1125393240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 149, 188, 235, 282, 298, 376, 447, 470, 564, 596, 641, 705, 745, 894, 940, 1128, 1192, 1282, 1410, 1490, 1788, 1880, 1923, 2235, 2564, 2820, 2980, 3205, 3576, 3846, 4470, 5128, 5640, 5960, 6410, 7003, 7692, 8940, 9615, 12820, 14006, 15384, 17880, 19230, 21009, 25640, 28012, 30127, 35015, 38460, 42018, 56024, 60254, 70030, 76920, 84036, 90381, 95509, 105045, 120508, 140060, 150635, 168072, 180762, 191018, 210090, 241016, 280120, 286527, 301270, 361524, 382036, 420180, 451905, 477545, 573054, 602540, 723048, 764072, 840360, 903810, 955090, 1146108, 1205080, 1432635, 1807620, 1910180, 2292216, 2865270, 3615240, 3820360, 4488923, 5730540, 8977846, 11461080, 13466769, 17955692, 22444615, 26933538, 35911384, 44889230, 53867076, 67333845, 89778460, 107734152, 134667690, 179556920, 269335380, 538670760]

約数ペア:

[(1, 538670760), (2, 269335380), (3, 179556920), (4, 134667690), (5, 107734152), (6, 89778460), (8, 67333845), (10, 53867076), (12, 44889230), (15, 35911384), (20, 26933538), (24, 22444615), (30, 17955692), (40, 13466769), (47, 11461080), (60, 8977846), (94, 5730540), (120, 4488923), (141, 3820360), (149, 3615240), (188, 2865270), (235, 2292216), (282, 1910180), (298, 1807620), (376, 1432635), (447, 1205080), (470, 1146108), (564, 955090), (596, 903810), (641, 840360), (705, 764072), (745, 723048), (894, 602540), (940, 573054), (1128, 477545), (1192, 451905), (1282, 420180), (1410, 382036), (1490, 361524), (1788, 301270), (1880, 286527), (1923, 280120), (2235, 241016), (2564, 210090), (2820, 191018), (2980, 180762), (3205, 168072), (3576, 150635), (3846, 140060), (4470, 120508), (5128, 105045), (5640, 95509), (5960, 90381), (6410, 84036), (7003, 76920), (7692, 70030), (8940, 60254), (9615, 56024), (12820, 42018), (14006, 38460), (15384, 35015), (17880, 30127), (19230, 28012), (21009, 25640)]