130737280

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5521}}^1$

素因数の和:5577

約数の個数: 64

約数和(自身を含む): 321049080

約数和(自身を除く): 190311800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 4736, 5521, 5920, 11042, 11840, 22084, 23680, 27605, 44168, 55210, 88336, 110420, 176672, 204277, 220840, 353344, 408554, 441680, 706688, 817108, 883360, 1021385, 1634216, 1766720, 2042770, 3268432, 3533440, 4085540, 6536864, 8171080, 13073728, 16342160, 26147456, 32684320, 65368640, 130737280]

約数ペア:

[(1, 130737280), (2, 65368640), (4, 32684320), (5, 26147456), (8, 16342160), (10, 13073728), (16, 8171080), (20, 6536864), (32, 4085540), (37, 3533440), (40, 3268432), (64, 2042770), (74, 1766720), (80, 1634216), (128, 1021385), (148, 883360), (160, 817108), (185, 706688), (296, 441680), (320, 408554), (370, 353344), (592, 220840), (640, 204277), (740, 176672), (1184, 110420), (1480, 88336), (2368, 55210), (2960, 44168), (4736, 27605), (5521, 23680), (5920, 22084), (11042, 11840)]