149251360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30091}}^1$

素因数の和:30137

約数の個数: 48

約数和(自身を含む): 363992832

約数和(自身を除く): 214741472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 30091, 60182, 120364, 150455, 240728, 300910, 481456, 601820, 932821, 962912, 1203640, 1865642, 2407280, 3731284, 4664105, 4814560, 7462568, 9328210, 14925136, 18656420, 29850272, 37312840, 74625680, 149251360]

約数ペア:

[(1, 149251360), (2, 74625680), (4, 37312840), (5, 29850272), (8, 18656420), (10, 14925136), (16, 9328210), (20, 7462568), (31, 4814560), (32, 4664105), (40, 3731284), (62, 2407280), (80, 1865642), (124, 1203640), (155, 962912), (160, 932821), (248, 601820), (310, 481456), (496, 300910), (620, 240728), (992, 150455), (1240, 120364), (2480, 60182), (4960, 30091)]