149009560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17167}}^1$

素因数の和:17216

約数の個数: 64

約数和(自身を含む): 395550720

約数和(自身を除く): 246541160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 17167, 34334, 68668, 85835, 120169, 137336, 171670, 240338, 343340, 480676, 532177, 600845, 686680, 961352, 1064354, 1201690, 2128708, 2403380, 2660885, 3725239, 4257416, 4806760, 5321770, 7450478, 10643540, 14900956, 18626195, 21287080, 29801912, 37252390, 74504780, 149009560]

約数ペア:

[(1, 149009560), (2, 74504780), (4, 37252390), (5, 29801912), (7, 21287080), (8, 18626195), (10, 14900956), (14, 10643540), (20, 7450478), (28, 5321770), (31, 4806760), (35, 4257416), (40, 3725239), (56, 2660885), (62, 2403380), (70, 2128708), (124, 1201690), (140, 1064354), (155, 961352), (217, 686680), (248, 600845), (280, 532177), (310, 480676), (434, 343340), (620, 240338), (868, 171670), (1085, 137336), (1240, 120169), (1736, 85835), (2170, 68668), (4340, 34334), (8680, 17167)]