156660660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66949}}^1$

素因数の和:66977

約数の個数: 72

約数和(自身を含む): 511765800

約数和(自身を除く): 355105140

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, 66949, 133898, 200847, 267796, 334745, 401694, 602541, 669490, 803388, 870337, 1004235, 1205082, 1338980, 1740674, 2008470, 2410164, 2611011, 3012705, 3481348, 4016940, 4351685, 5222022, 6025410, 7833033, 8703370, 10444044, 12050820, 13055055, 15666066, 17406740, 26110110, 31332132, 39165165, 52220220, 78330330, 156660660]

約数ペア:

[(1, 156660660), (2, 78330330), (3, 52220220), (4, 39165165), (5, 31332132), (6, 26110110), (9, 17406740), (10, 15666066), (12, 13055055), (13, 12050820), (15, 10444044), (18, 8703370), (20, 7833033), (26, 6025410), (30, 5222022), (36, 4351685), (39, 4016940), (45, 3481348), (52, 3012705), (60, 2611011), (65, 2410164), (78, 2008470), (90, 1740674), (117, 1338980), (130, 1205082), (156, 1004235), (180, 870337), (195, 803388), (234, 669490), (260, 602541), (390, 401694), (468, 334745), (585, 267796), (780, 200847), (1170, 133898), (2340, 66949)]