112272640

素因数分解:

$2^8\times 5^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 270789120

約数和(自身を除く): 158516480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 239, 256, 320, 367, 478, 640, 734, 956, 1195, 1280, 1468, 1835, 1912, 2390, 2936, 3670, 3824, 4780, 5872, 7340, 7648, 9560, 11744, 14680, 15296, 19120, 23488, 29360, 30592, 38240, 46976, 58720, 61184, 76480, 87713, 93952, 117440, 152960, 175426, 234880, 305920, 350852, 438565, 469760, 701704, 877130, 1403408, 1754260, 2806816, 3508520, 5613632, 7017040, 11227264, 14034080, 22454528, 28068160, 56136320, 112272640]

約数ペア:

[(1, 112272640), (2, 56136320), (4, 28068160), (5, 22454528), (8, 14034080), (10, 11227264), (16, 7017040), (20, 5613632), (32, 3508520), (40, 2806816), (64, 1754260), (80, 1403408), (128, 877130), (160, 701704), (239, 469760), (256, 438565), (320, 350852), (367, 305920), (478, 234880), (640, 175426), (734, 152960), (956, 117440), (1195, 93952), (1280, 87713), (1468, 76480), (1835, 61184), (1912, 58720), (2390, 46976), (2936, 38240), (3670, 30592), (3824, 29360), (4780, 23488), (5872, 19120), (7340, 15296), (7648, 14680), (9560, 11744)]