161037480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8233}}^1$

素因数の和:8410

約数の個数: 64

約数和(自身を含む): 486135360

約数和(自身を除く): 325097880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 8233, 9780, 16466, 19560, 24699, 32932, 41165, 49398, 65864, 82330, 98796, 123495, 164660, 197592, 246990, 329320, 493980, 987960, 1341979, 2683958, 4025937, 5367916, 6709895, 8051874, 10735832, 13419790, 16103748, 20129685, 26839580, 32207496, 40259370, 53679160, 80518740, 161037480]

約数ペア:

[(1, 161037480), (2, 80518740), (3, 53679160), (4, 40259370), (5, 32207496), (6, 26839580), (8, 20129685), (10, 16103748), (12, 13419790), (15, 10735832), (20, 8051874), (24, 6709895), (30, 5367916), (40, 4025937), (60, 2683958), (120, 1341979), (163, 987960), (326, 493980), (489, 329320), (652, 246990), (815, 197592), (978, 164660), (1304, 123495), (1630, 98796), (1956, 82330), (2445, 65864), (3260, 49398), (3912, 41165), (4890, 32932), (6520, 24699), (8233, 19560), (9780, 16466)]