191264580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81737}}^1$

素因数の和:81765

約数の個数: 72

約数和(自身を含む): 624805272

約数和(自身を除く): 433540692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 81737, 163474, 245211, 326948, 408685, 490422, 735633, 817370, 980844, 1062581, 1226055, 1471266, 1634740, 2125162, 2452110, 2942532, 3187743, 3678165, 4250324, 4904220, 5312905, 6375486, 7356330, 9563229, 10625810, 12750972, 14712660, 15938715, 19126458, 21251620, 31877430, 38252916, 47816145, 63754860, 95632290, 191264580]

約数ペア:

[(1, 191264580), (2, 95632290), (3, 63754860), (4, 47816145), (5, 38252916), (6, 31877430), (9, 21251620), (10, 19126458), (12, 15938715), (13, 14712660), (15, 12750972), (18, 10625810), (20, 9563229), (26, 7356330), (30, 6375486), (36, 5312905), (39, 4904220), (45, 4250324), (52, 3678165), (60, 3187743), (65, 2942532), (78, 2452110), (90, 2125162), (117, 1634740), (130, 1471266), (156, 1226055), (180, 1062581), (195, 980844), (234, 817370), (260, 735633), (390, 490422), (468, 408685), (585, 326948), (780, 245211), (1170, 163474), (2340, 81737)]