201693720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{11131}}^1$

素因数の和:11296

約数の個数: 64

約数和(自身を含む): 609143040

約数和(自身を除く): 407449320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 9060, 11131, 18120, 22262, 33393, 44524, 55655, 66786, 89048, 111310, 133572, 166965, 222620, 267144, 333930, 445240, 667860, 1335720, 1680781, 3361562, 5042343, 6723124, 8403905, 10084686, 13446248, 16807810, 20169372, 25211715, 33615620, 40338744, 50423430, 67231240, 100846860, 201693720]

約数ペア:

[(1, 201693720), (2, 100846860), (3, 67231240), (4, 50423430), (5, 40338744), (6, 33615620), (8, 25211715), (10, 20169372), (12, 16807810), (15, 13446248), (20, 10084686), (24, 8403905), (30, 6723124), (40, 5042343), (60, 3361562), (120, 1680781), (151, 1335720), (302, 667860), (453, 445240), (604, 333930), (755, 267144), (906, 222620), (1208, 166965), (1510, 133572), (1812, 111310), (2265, 89048), (3020, 66786), (3624, 55655), (4530, 44524), (6040, 33393), (9060, 22262), (11131, 18120)]