318320160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{663167}}^1$

素因数の和:663185

約数の個数: 48

約数和(自身を含む): 1002710016

約数和(自身を除く): 684389856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 663167, 1326334, 1989501, 2652668, 3315835, 3979002, 5305336, 6631670, 7958004, 9947505, 10610672, 13263340, 15916008, 19895010, 21221344, 26526680, 31832016, 39790020, 53053360, 63664032, 79580040, 106106720, 159160080, 318320160]

約数ペア:

[(1, 318320160), (2, 159160080), (3, 106106720), (4, 79580040), (5, 63664032), (6, 53053360), (8, 39790020), (10, 31832016), (12, 26526680), (15, 21221344), (16, 19895010), (20, 15916008), (24, 13263340), (30, 10610672), (32, 9947505), (40, 7958004), (48, 6631670), (60, 5305336), (80, 3979002), (96, 3315835), (120, 2652668), (160, 1989501), (240, 1326334), (480, 663167)]