149073420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{80147}}^1$

素因数の和:80190

約数の個数: 48

約数和(自身を含む): 430875648

約数和(自身を除く): 281802228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 80147, 160294, 240441, 320588, 400735, 480882, 801470, 961764, 1202205, 1602940, 2404410, 2484557, 4808820, 4969114, 7453671, 9938228, 12422785, 14907342, 24845570, 29814684, 37268355, 49691140, 74536710, 149073420]

約数ペア:

[(1, 149073420), (2, 74536710), (3, 49691140), (4, 37268355), (5, 29814684), (6, 24845570), (10, 14907342), (12, 12422785), (15, 9938228), (20, 7453671), (30, 4969114), (31, 4808820), (60, 2484557), (62, 2404410), (93, 1602940), (124, 1202205), (155, 961764), (186, 801470), (310, 480882), (372, 400735), (465, 320588), (620, 240441), (930, 160294), (1860, 80147)]