157612400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 418058064

約数和(自身を除く): 260445664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 113, 176, 200, 220, 226, 275, 317, 400, 440, 452, 550, 565, 634, 880, 904, 1100, 1130, 1243, 1268, 1585, 1808, 2200, 2260, 2486, 2536, 2825, 3170, 3487, 4400, 4520, 4972, 5072, 5650, 6215, 6340, 6974, 7925, 9040, 9944, 11300, 12430, 12680, 13948, 15850, 17435, 19888, 22600, 24860, 25360, 27896, 31075, 31700, 34870, 35821, 45200, 49720, 55792, 62150, 63400, 69740, 71642, 87175, 99440, 124300, 126800, 139480, 143284, 174350, 179105, 248600, 278960, 286568, 348700, 358210, 394031, 497200, 573136, 697400, 716420, 788062, 895525, 1394800, 1432840, 1576124, 1791050, 1970155, 2865680, 3152248, 3582100, 3940310, 6304496, 7164200, 7880620, 9850775, 14328400, 15761240, 19701550, 31522480, 39403100, 78806200, 157612400]

約数ペア:

[(1, 157612400), (2, 78806200), (4, 39403100), (5, 31522480), (8, 19701550), (10, 15761240), (11, 14328400), (16, 9850775), (20, 7880620), (22, 7164200), (25, 6304496), (40, 3940310), (44, 3582100), (50, 3152248), (55, 2865680), (80, 1970155), (88, 1791050), (100, 1576124), (110, 1432840), (113, 1394800), (176, 895525), (200, 788062), (220, 716420), (226, 697400), (275, 573136), (317, 497200), (400, 394031), (440, 358210), (452, 348700), (550, 286568), (565, 278960), (634, 248600), (880, 179105), (904, 174350), (1100, 143284), (1130, 139480), (1243, 126800), (1268, 124300), (1585, 99440), (1808, 87175), (2200, 71642), (2260, 69740), (2486, 63400), (2536, 62150), (2825, 55792), (3170, 49720), (3487, 45200), (4400, 35821), (4520, 34870), (4972, 31700), (5072, 31075), (5650, 27896), (6215, 25360), (6340, 24860), (6974, 22600), (7925, 19888), (9040, 17435), (9944, 15850), (11300, 13948), (12430, 12680)]