495487620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4127}}^1$

素因数の和:4194

約数の個数: 144

約数和(自身を含む): 1622799360

約数和(自身を除く): 1127311740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 174, 180, 207, 230, 261, 276, 290, 345, 348, 414, 435, 460, 522, 580, 667, 690, 828, 870, 1035, 1044, 1305, 1334, 1380, 1740, 2001, 2070, 2610, 2668, 3335, 4002, 4127, 4140, 5220, 6003, 6670, 8004, 8254, 10005, 12006, 12381, 13340, 16508, 20010, 20635, 24012, 24762, 30015, 37143, 40020, 41270, 49524, 60030, 61905, 74286, 82540, 94921, 119683, 120060, 123810, 148572, 185715, 189842, 239366, 247620, 284763, 359049, 371430, 379684, 474605, 478732, 569526, 598415, 718098, 742860, 854289, 949210, 1077147, 1139052, 1196830, 1423815, 1436196, 1708578, 1795245, 1898420, 2154294, 2393660, 2752709, 2847630, 3417156, 3590490, 4271445, 4308588, 5385735, 5505418, 5695260, 7180980, 8258127, 8542890, 10771470, 11010836, 13763545, 16516254, 17085780, 21542940, 24774381, 27527090, 33032508, 41290635, 49548762, 55054180, 82581270, 99097524, 123871905, 165162540, 247743810, 495487620]

約数ペア:

[(1, 495487620), (2, 247743810), (3, 165162540), (4, 123871905), (5, 99097524), (6, 82581270), (9, 55054180), (10, 49548762), (12, 41290635), (15, 33032508), (18, 27527090), (20, 24774381), (23, 21542940), (29, 17085780), (30, 16516254), (36, 13763545), (45, 11010836), (46, 10771470), (58, 8542890), (60, 8258127), (69, 7180980), (87, 5695260), (90, 5505418), (92, 5385735), (115, 4308588), (116, 4271445), (138, 3590490), (145, 3417156), (174, 2847630), (180, 2752709), (207, 2393660), (230, 2154294), (261, 1898420), (276, 1795245), (290, 1708578), (345, 1436196), (348, 1423815), (414, 1196830), (435, 1139052), (460, 1077147), (522, 949210), (580, 854289), (667, 742860), (690, 718098), (828, 598415), (870, 569526), (1035, 478732), (1044, 474605), (1305, 379684), (1334, 371430), (1380, 359049), (1740, 284763), (2001, 247620), (2070, 239366), (2610, 189842), (2668, 185715), (3335, 148572), (4002, 123810), (4127, 120060), (4140, 119683), (5220, 94921), (6003, 82540), (6670, 74286), (8004, 61905), (8254, 60030), (10005, 49524), (12006, 41270), (12381, 40020), (13340, 37143), (16508, 30015), (20010, 24762), (20635, 24012)]