12565536440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1511}}^1$

素因数の和:1725

約数の個数: 128

約数和(自身を含む): 29981145600

約数和(自身を除く): 17415609160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 67, 107, 116, 134, 145, 214, 232, 268, 290, 335, 428, 535, 536, 580, 670, 856, 1070, 1160, 1340, 1511, 1943, 2140, 2680, 3022, 3103, 3886, 4280, 6044, 6206, 7169, 7555, 7772, 9715, 12088, 12412, 14338, 15110, 15515, 15544, 19430, 24824, 28676, 30220, 31030, 35845, 38860, 43819, 57352, 60440, 62060, 71690, 77720, 87638, 101237, 124120, 143380, 161677, 175276, 202474, 207901, 219095, 286760, 323354, 350552, 404948, 415802, 438190, 506185, 646708, 808385, 809896, 831604, 876380, 1012370, 1039505, 1293416, 1616770, 1663208, 1752760, 2024740, 2079010, 2935873, 3233540, 4049480, 4158020, 4688633, 5871746, 6467080, 8316040, 9377266, 10832359, 11743492, 14679365, 18754532, 21664718, 23443165, 23486984, 29358730, 37509064, 43329436, 46886330, 54161795, 58717460, 86658872, 93772660, 108323590, 117434920, 187545320, 216647180, 314138411, 433294360, 628276822, 1256553644, 1570692055, 2513107288, 3141384110, 6282768220, 12565536440]

約数ペア:

[(1, 12565536440), (2, 6282768220), (4, 3141384110), (5, 2513107288), (8, 1570692055), (10, 1256553644), (20, 628276822), (29, 433294360), (40, 314138411), (58, 216647180), (67, 187545320), (107, 117434920), (116, 108323590), (134, 93772660), (145, 86658872), (214, 58717460), (232, 54161795), (268, 46886330), (290, 43329436), (335, 37509064), (428, 29358730), (535, 23486984), (536, 23443165), (580, 21664718), (670, 18754532), (856, 14679365), (1070, 11743492), (1160, 10832359), (1340, 9377266), (1511, 8316040), (1943, 6467080), (2140, 5871746), (2680, 4688633), (3022, 4158020), (3103, 4049480), (3886, 3233540), (4280, 2935873), (6044, 2079010), (6206, 2024740), (7169, 1752760), (7555, 1663208), (7772, 1616770), (9715, 1293416), (12088, 1039505), (12412, 1012370), (14338, 876380), (15110, 831604), (15515, 809896), (15544, 808385), (19430, 646708), (24824, 506185), (28676, 438190), (30220, 415802), (31030, 404948), (35845, 350552), (38860, 323354), (43819, 286760), (57352, 219095), (60440, 207901), (62060, 202474), (71690, 175276), (77720, 161677), (87638, 143380), (101237, 124120)]