168146560

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11423}}^1$

素因数の和:11465

約数の個数: 64

約数和(自身を含む): 419489280

約数和(自身を除く): 251342720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 11423, 14720, 22846, 45692, 57115, 91384, 114230, 182768, 228460, 262729, 365536, 456920, 525458, 731072, 913840, 1050916, 1313645, 1462144, 1827680, 2101832, 2627290, 3655360, 4203664, 5254580, 7310720, 8407328, 10509160, 16814656, 21018320, 33629312, 42036640, 84073280, 168146560]

約数ペア:

[(1, 168146560), (2, 84073280), (4, 42036640), (5, 33629312), (8, 21018320), (10, 16814656), (16, 10509160), (20, 8407328), (23, 7310720), (32, 5254580), (40, 4203664), (46, 3655360), (64, 2627290), (80, 2101832), (92, 1827680), (115, 1462144), (128, 1313645), (160, 1050916), (184, 913840), (230, 731072), (320, 525458), (368, 456920), (460, 365536), (640, 262729), (736, 228460), (920, 182768), (1472, 114230), (1840, 91384), (2944, 57115), (3680, 45692), (7360, 22846), (11423, 14720)]