104748800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1298

約数の個数: 108

約数和(自身を含む): 279435240

約数和(自身を除く): 174686440

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, 1259, 1280, 1300, 1600, 1664, 2080, 2518, 2600, 3200, 3328, 4160, 5036, 5200, 6295, 6400, 8320, 10072, 10400, 12590, 16367, 16640, 20144, 20800, 25180, 31475, 32734, 40288, 41600, 50360, 62950, 65468, 80576, 81835, 83200, 100720, 125900, 130936, 161152, 163670, 201440, 251800, 261872, 322304, 327340, 402880, 409175, 503600, 523744, 654680, 805760, 818350, 1007200, 1047488, 1309360, 1611520, 1636700, 2014400, 2094976, 2618720, 3273400, 4028800, 4189952, 5237440, 6546800, 8057600, 10474880, 13093600, 20949760, 26187200, 52374400, 104748800]

約数ペア:

[(1, 104748800), (2, 52374400), (4, 26187200), (5, 20949760), (8, 13093600), (10, 10474880), (13, 8057600), (16, 6546800), (20, 5237440), (25, 4189952), (26, 4028800), (32, 3273400), (40, 2618720), (50, 2094976), (52, 2014400), (64, 1636700), (65, 1611520), (80, 1309360), (100, 1047488), (104, 1007200), (128, 818350), (130, 805760), (160, 654680), (200, 523744), (208, 503600), (256, 409175), (260, 402880), (320, 327340), (325, 322304), (400, 261872), (416, 251800), (520, 201440), (640, 163670), (650, 161152), (800, 130936), (832, 125900), (1040, 100720), (1259, 83200), (1280, 81835), (1300, 80576), (1600, 65468), (1664, 62950), (2080, 50360), (2518, 41600), (2600, 40288), (3200, 32734), (3328, 31475), (4160, 25180), (5036, 20800), (5200, 20144), (6295, 16640), (6400, 16367), (8320, 12590), (10072, 10400)]