136198400

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1676

約数の個数: 108

約数和(自身を含む): 363265812

約数和(自身を除く): 227067412

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1280, 1300, 1600, 1637, 1664, 2080, 2600, 3200, 3274, 3328, 4160, 5200, 6400, 6548, 8185, 8320, 10400, 13096, 16370, 16640, 20800, 21281, 26192, 32740, 40925, 41600, 42562, 52384, 65480, 81850, 83200, 85124, 104768, 106405, 130960, 163700, 170248, 209536, 212810, 261920, 327400, 340496, 419072, 425620, 523840, 532025, 654800, 680992, 851240, 1047680, 1064050, 1309600, 1361984, 1702480, 2095360, 2128100, 2619200, 2723968, 3404960, 4256200, 5238400, 5447936, 6809920, 8512400, 10476800, 13619840, 17024800, 27239680, 34049600, 68099200, 136198400]

約数ペア:

[(1, 136198400), (2, 68099200), (4, 34049600), (5, 27239680), (8, 17024800), (10, 13619840), (13, 10476800), (16, 8512400), (20, 6809920), (25, 5447936), (26, 5238400), (32, 4256200), (40, 3404960), (50, 2723968), (52, 2619200), (64, 2128100), (65, 2095360), (80, 1702480), (100, 1361984), (104, 1309600), (128, 1064050), (130, 1047680), (160, 851240), (200, 680992), (208, 654800), (256, 532025), (260, 523840), (320, 425620), (325, 419072), (400, 340496), (416, 327400), (520, 261920), (640, 212810), (650, 209536), (800, 170248), (832, 163700), (1040, 130960), (1280, 106405), (1300, 104768), (1600, 85124), (1637, 83200), (1664, 81850), (2080, 65480), (2600, 52384), (3200, 42562), (3274, 41600), (3328, 40925), (4160, 32740), (5200, 26192), (6400, 21281), (6548, 20800), (8185, 16640), (8320, 16370), (10400, 13096)]