147626920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1201}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 380793600

約数和(自身を除く): 233166680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 439, 878, 1201, 1756, 2195, 2402, 3073, 3512, 4390, 4804, 6005, 6146, 8407, 8780, 9608, 12010, 12292, 15365, 16814, 17560, 24020, 24584, 30730, 33628, 42035, 48040, 61460, 67256, 84070, 122920, 168140, 336280, 527239, 1054478, 2108956, 2636195, 3690673, 4217912, 5272390, 7381346, 10544780, 14762692, 18453365, 21089560, 29525384, 36906730, 73813460, 147626920]

約数ペア:

[(1, 147626920), (2, 73813460), (4, 36906730), (5, 29525384), (7, 21089560), (8, 18453365), (10, 14762692), (14, 10544780), (20, 7381346), (28, 5272390), (35, 4217912), (40, 3690673), (56, 2636195), (70, 2108956), (140, 1054478), (280, 527239), (439, 336280), (878, 168140), (1201, 122920), (1756, 84070), (2195, 67256), (2402, 61460), (3073, 48040), (3512, 42035), (4390, 33628), (4804, 30730), (6005, 24584), (6146, 24020), (8407, 17560), (8780, 16814), (9608, 15365), (12010, 12292)]