12396800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 108

約数和(自身を含む): 33266100

約数和(自身を除く): 20869300

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, 149, 160, 200, 208, 256, 260, 298, 320, 325, 400, 416, 520, 596, 640, 650, 745, 800, 832, 1040, 1192, 1280, 1300, 1490, 1600, 1664, 1937, 2080, 2384, 2600, 2980, 3200, 3328, 3725, 3874, 4160, 4768, 5200, 5960, 6400, 7450, 7748, 8320, 9536, 9685, 10400, 11920, 14900, 15496, 16640, 19072, 19370, 20800, 23840, 29800, 30992, 38144, 38740, 41600, 47680, 48425, 59600, 61984, 77480, 83200, 95360, 96850, 119200, 123968, 154960, 190720, 193700, 238400, 247936, 309920, 387400, 476800, 495872, 619840, 774800, 953600, 1239680, 1549600, 2479360, 3099200, 6198400, 12396800]

約数ペア:

[(1, 12396800), (2, 6198400), (4, 3099200), (5, 2479360), (8, 1549600), (10, 1239680), (13, 953600), (16, 774800), (20, 619840), (25, 495872), (26, 476800), (32, 387400), (40, 309920), (50, 247936), (52, 238400), (64, 193700), (65, 190720), (80, 154960), (100, 123968), (104, 119200), (128, 96850), (130, 95360), (149, 83200), (160, 77480), (200, 61984), (208, 59600), (256, 48425), (260, 47680), (298, 41600), (320, 38740), (325, 38144), (400, 30992), (416, 29800), (520, 23840), (596, 20800), (640, 19370), (650, 19072), (745, 16640), (800, 15496), (832, 14900), (1040, 11920), (1192, 10400), (1280, 9685), (1300, 9536), (1490, 8320), (1600, 7748), (1664, 7450), (1937, 6400), (2080, 5960), (2384, 5200), (2600, 4768), (2980, 4160), (3200, 3874), (3328, 3725)]