157468220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2851

約数の個数: 96

約数和(自身を含む): 420274176

約数和(自身を除く): 262805956

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2791, 2821, 4030, 4340, 5582, 5642, 8060, 11164, 11284, 13955, 14105, 19537, 27910, 28210, 36283, 39074, 55820, 56420, 72566, 78148, 86521, 97685, 145132, 173042, 181415, 195370, 253981, 346084, 362830, 390740, 432605, 507962, 605647, 725660, 865210, 1015924, 1124773, 1211294, 1269905, 1730420, 2249546, 2422588, 2539810, 3028235, 4499092, 5079620, 5623865, 6056470, 7873411, 11247730, 12112940, 15746822, 22495460, 31493644, 39367055, 78734110, 157468220]

約数ペア:

[(1, 157468220), (2, 78734110), (4, 39367055), (5, 31493644), (7, 22495460), (10, 15746822), (13, 12112940), (14, 11247730), (20, 7873411), (26, 6056470), (28, 5623865), (31, 5079620), (35, 4499092), (52, 3028235), (62, 2539810), (65, 2422588), (70, 2249546), (91, 1730420), (124, 1269905), (130, 1211294), (140, 1124773), (155, 1015924), (182, 865210), (217, 725660), (260, 605647), (310, 507962), (364, 432605), (403, 390740), (434, 362830), (455, 346084), (620, 253981), (806, 195370), (868, 181415), (910, 173042), (1085, 145132), (1612, 97685), (1820, 86521), (2015, 78148), (2170, 72566), (2791, 56420), (2821, 55820), (4030, 39074), (4340, 36283), (5582, 28210), (5642, 27910), (8060, 19537), (11164, 14105), (11284, 13955)]