336865160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1949}}^1$

素因数の和:2138

約数の個数: 64

約数和(自身を含む): 789750000

約数和(自身を除く): 452884840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 149, 232, 290, 298, 580, 596, 745, 1160, 1192, 1490, 1949, 2980, 3898, 4321, 5960, 7796, 8642, 9745, 15592, 17284, 19490, 21605, 34568, 38980, 43210, 56521, 77960, 86420, 113042, 172840, 226084, 282605, 290401, 452168, 565210, 580802, 1130420, 1161604, 1452005, 2260840, 2323208, 2904010, 5808020, 8421629, 11616040, 16843258, 33686516, 42108145, 67373032, 84216290, 168432580, 336865160]

約数ペア:

[(1, 336865160), (2, 168432580), (4, 84216290), (5, 67373032), (8, 42108145), (10, 33686516), (20, 16843258), (29, 11616040), (40, 8421629), (58, 5808020), (116, 2904010), (145, 2323208), (149, 2260840), (232, 1452005), (290, 1161604), (298, 1130420), (580, 580802), (596, 565210), (745, 452168), (1160, 290401), (1192, 282605), (1490, 226084), (1949, 172840), (2980, 113042), (3898, 86420), (4321, 77960), (5960, 56521), (7796, 43210), (8642, 38980), (9745, 34568), (15592, 21605), (17284, 19490)]