505837920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{997}}^1$

素因数の和:1173

約数の個数: 192

約数和(自身を含む): 1834914816

約数和(自身を除く): 1329076896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 151, 160, 168, 210, 224, 240, 280, 302, 336, 420, 453, 480, 560, 604, 672, 755, 840, 906, 997, 1057, 1120, 1208, 1510, 1680, 1812, 1994, 2114, 2265, 2416, 2991, 3020, 3171, 3360, 3624, 3988, 4228, 4530, 4832, 4985, 5285, 5982, 6040, 6342, 6979, 7248, 7976, 8456, 9060, 9970, 10570, 11964, 12080, 12684, 13958, 14496, 14955, 15855, 15952, 16912, 18120, 19940, 20937, 21140, 23928, 24160, 25368, 27916, 29910, 31710, 31904, 33824, 34895, 36240, 39880, 41874, 42280, 47856, 50736, 55832, 59820, 63420, 69790, 72480, 79760, 83748, 84560, 95712, 101472, 104685, 111664, 119640, 126840, 139580, 150547, 159520, 167496, 169120, 209370, 223328, 239280, 253680, 279160, 301094, 334992, 418740, 451641, 478560, 507360, 558320, 602188, 669984, 752735, 837480, 903282, 1053829, 1116640, 1204376, 1505470, 1674960, 1806564, 2107658, 2258205, 2408752, 3010940, 3161487, 3349920, 3613128, 4215316, 4516410, 4817504, 5269145, 6021880, 6322974, 7226256, 8430632, 9032820, 10538290, 12043760, 12645948, 14452512, 15807435, 16861264, 18065640, 21076580, 24087520, 25291896, 31614870, 33722528, 36131280, 42153160, 50583792, 63229740, 72262560, 84306320, 101167584, 126459480, 168612640, 252918960, 505837920]

約数ペア:

[(1, 505837920), (2, 252918960), (3, 168612640), (4, 126459480), (5, 101167584), (6, 84306320), (7, 72262560), (8, 63229740), (10, 50583792), (12, 42153160), (14, 36131280), (15, 33722528), (16, 31614870), (20, 25291896), (21, 24087520), (24, 21076580), (28, 18065640), (30, 16861264), (32, 15807435), (35, 14452512), (40, 12645948), (42, 12043760), (48, 10538290), (56, 9032820), (60, 8430632), (70, 7226256), (80, 6322974), (84, 6021880), (96, 5269145), (105, 4817504), (112, 4516410), (120, 4215316), (140, 3613128), (151, 3349920), (160, 3161487), (168, 3010940), (210, 2408752), (224, 2258205), (240, 2107658), (280, 1806564), (302, 1674960), (336, 1505470), (420, 1204376), (453, 1116640), (480, 1053829), (560, 903282), (604, 837480), (672, 752735), (755, 669984), (840, 602188), (906, 558320), (997, 507360), (1057, 478560), (1120, 451641), (1208, 418740), (1510, 334992), (1680, 301094), (1812, 279160), (1994, 253680), (2114, 239280), (2265, 223328), (2416, 209370), (2991, 169120), (3020, 167496), (3171, 159520), (3360, 150547), (3624, 139580), (3988, 126840), (4228, 119640), (4530, 111664), (4832, 104685), (4985, 101472), (5285, 95712), (5982, 84560), (6040, 83748), (6342, 79760), (6979, 72480), (7248, 69790), (7976, 63420), (8456, 59820), (9060, 55832), (9970, 50736), (10570, 47856), (11964, 42280), (12080, 41874), (12684, 39880), (13958, 36240), (14496, 34895), (14955, 33824), (15855, 31904), (15952, 31710), (16912, 29910), (18120, 27916), (19940, 25368), (20937, 24160), (21140, 23928)]