156785384360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{326609}}^1$

素因数の和:327722

約数の個数: 64

約数和(自身を含む): 385190769600

約数和(自身を除く): 228405385240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1091, 2182, 4364, 5455, 8728, 10910, 12001, 21820, 24002, 43640, 48004, 60005, 96008, 120010, 240020, 326609, 480040, 653218, 1306436, 1633045, 2612872, 3266090, 3592699, 6532180, 7185398, 13064360, 14370796, 17963495, 28741592, 35926990, 71853980, 143707960, 356330419, 712660838, 1425321676, 1781652095, 2850643352, 3563304190, 3919634609, 7126608380, 7839269218, 14253216760, 15678538436, 19598173045, 31357076872, 39196346090, 78392692180, 156785384360]

約数ペア:

[(1, 156785384360), (2, 78392692180), (4, 39196346090), (5, 31357076872), (8, 19598173045), (10, 15678538436), (11, 14253216760), (20, 7839269218), (22, 7126608380), (40, 3919634609), (44, 3563304190), (55, 2850643352), (88, 1781652095), (110, 1425321676), (220, 712660838), (440, 356330419), (1091, 143707960), (2182, 71853980), (4364, 35926990), (5455, 28741592), (8728, 17963495), (10910, 14370796), (12001, 13064360), (21820, 7185398), (24002, 6532180), (43640, 3592699), (48004, 3266090), (60005, 2612872), (96008, 1633045), (120010, 1306436), (240020, 653218), (326609, 480040)]