292275520

素因数分解:

$2^6\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1129}}^1$

素因数の和:1955

約数の個数: 56

約数和(自身を含む): 697458600

約数和(自身を除く): 405183080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 809, 1129, 1618, 2258, 3236, 4045, 4516, 5645, 6472, 8090, 9032, 11290, 12944, 16180, 18064, 22580, 25888, 32360, 36128, 45160, 51776, 64720, 72256, 90320, 129440, 180640, 258880, 361280, 913361, 1826722, 3653444, 4566805, 7306888, 9133610, 14613776, 18267220, 29227552, 36534440, 58455104, 73068880, 146137760, 292275520]

約数ペア:

[(1, 292275520), (2, 146137760), (4, 73068880), (5, 58455104), (8, 36534440), (10, 29227552), (16, 18267220), (20, 14613776), (32, 9133610), (40, 7306888), (64, 4566805), (80, 3653444), (160, 1826722), (320, 913361), (809, 361280), (1129, 258880), (1618, 180640), (2258, 129440), (3236, 90320), (4045, 72256), (4516, 64720), (5645, 51776), (6472, 45160), (8090, 36128), (9032, 32360), (11290, 25888), (12944, 22580), (16180, 18064)]