469762160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2113}}^1$

素因数の和:2530

約数の個数: 80

約数和(自身を含む): 1251961536

約数和(自身を除く): 782199376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 397, 560, 794, 1588, 1985, 2113, 2779, 3176, 3970, 4226, 5558, 6352, 7940, 8452, 10565, 11116, 13895, 14791, 15880, 16904, 21130, 22232, 27790, 29582, 31760, 33808, 42260, 44464, 55580, 59164, 73955, 84520, 111160, 118328, 147910, 169040, 222320, 236656, 295820, 591640, 838861, 1183280, 1677722, 3355444, 4194305, 5872027, 6710888, 8388610, 11744054, 13421776, 16777220, 23488108, 29360135, 33554440, 46976216, 58720270, 67108880, 93952432, 117440540, 234881080, 469762160]

約数ペア:

[(1, 469762160), (2, 234881080), (4, 117440540), (5, 93952432), (7, 67108880), (8, 58720270), (10, 46976216), (14, 33554440), (16, 29360135), (20, 23488108), (28, 16777220), (35, 13421776), (40, 11744054), (56, 8388610), (70, 6710888), (80, 5872027), (112, 4194305), (140, 3355444), (280, 1677722), (397, 1183280), (560, 838861), (794, 591640), (1588, 295820), (1985, 236656), (2113, 222320), (2779, 169040), (3176, 147910), (3970, 118328), (4226, 111160), (5558, 84520), (6352, 73955), (7940, 59164), (8452, 55580), (10565, 44464), (11116, 42260), (13895, 33808), (14791, 31760), (15880, 29582), (16904, 27790), (21130, 22232)]