29996818160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1\times {\mathrm{13799}}^1$

素因数の和:14778

約数の個数: 80

約数和(自身を含む): 72229752000

約数和(自身を除く): 42232933840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 937, 1160, 1874, 2320, 3748, 4685, 7496, 9370, 13799, 14992, 18740, 27173, 27598, 37480, 54346, 55196, 68995, 74960, 108692, 110392, 135865, 137990, 217384, 220784, 271730, 275980, 400171, 434768, 543460, 551960, 800342, 1086920, 1103920, 1600684, 2000855, 2173840, 3201368, 4001710, 6402736, 8003420, 12929663, 16006840, 25859326, 32013680, 51718652, 64648315, 103437304, 129296630, 206874608, 258593260, 374960227, 517186520, 749920454, 1034373040, 1499840908, 1874801135, 2999681816, 3749602270, 5999363632, 7499204540, 14998409080, 29996818160]

約数ペア:

[(1, 29996818160), (2, 14998409080), (4, 7499204540), (5, 5999363632), (8, 3749602270), (10, 2999681816), (16, 1874801135), (20, 1499840908), (29, 1034373040), (40, 749920454), (58, 517186520), (80, 374960227), (116, 258593260), (145, 206874608), (232, 129296630), (290, 103437304), (464, 64648315), (580, 51718652), (937, 32013680), (1160, 25859326), (1874, 16006840), (2320, 12929663), (3748, 8003420), (4685, 6402736), (7496, 4001710), (9370, 3201368), (13799, 2173840), (14992, 2000855), (18740, 1600684), (27173, 1103920), (27598, 1086920), (37480, 800342), (54346, 551960), (55196, 543460), (68995, 434768), (74960, 400171), (108692, 275980), (110392, 271730), (135865, 220784), (137990, 217384)]