320907262080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{167139199}}^1$

素因数の和:167139221

約数の個数: 64

約数和(自身を含む): 1022891904000

約数和(自身を除く): 701984641920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 167139199, 334278398, 501417597, 668556796, 835695995, 1002835194, 1337113592, 1671391990, 2005670388, 2507087985, 2674227184, 3342783980, 4011340776, 5014175970, 5348454368, 6685567960, 8022681552, 10028351940, 10696908736, 13371135920, 16045363104, 20056703880, 21393817472, 26742271840, 32090726208, 40113407760, 53484543680, 64181452416, 80226815520, 106969087360, 160453631040, 320907262080]

約数ペア:

[(1, 320907262080), (2, 160453631040), (3, 106969087360), (4, 80226815520), (5, 64181452416), (6, 53484543680), (8, 40113407760), (10, 32090726208), (12, 26742271840), (15, 21393817472), (16, 20056703880), (20, 16045363104), (24, 13371135920), (30, 10696908736), (32, 10028351940), (40, 8022681552), (48, 6685567960), (60, 5348454368), (64, 5014175970), (80, 4011340776), (96, 3342783980), (120, 2674227184), (128, 2507087985), (160, 2005670388), (192, 1671391990), (240, 1337113592), (320, 1002835194), (384, 835695995), (480, 668556796), (640, 501417597), (960, 334278398), (1920, 167139199)]