381965600

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{20759}}^1$

素因数の和:20802

約数の個数: 72

約数和(自身を含む): 973062720

約数和(自身を除く): 591097120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 3680, 4600, 9200, 18400, 20759, 41518, 83036, 103795, 166072, 207590, 332144, 415180, 477457, 518975, 664288, 830360, 954914, 1037950, 1660720, 1909828, 2075900, 2387285, 3321440, 3819656, 4151800, 4774570, 7639312, 8303600, 9549140, 11936425, 15278624, 16607200, 19098280, 23872850, 38196560, 47745700, 76393120, 95491400, 190982800, 381965600]

約数ペア:

[(1, 381965600), (2, 190982800), (4, 95491400), (5, 76393120), (8, 47745700), (10, 38196560), (16, 23872850), (20, 19098280), (23, 16607200), (25, 15278624), (32, 11936425), (40, 9549140), (46, 8303600), (50, 7639312), (80, 4774570), (92, 4151800), (100, 3819656), (115, 3321440), (160, 2387285), (184, 2075900), (200, 1909828), (230, 1660720), (368, 1037950), (400, 954914), (460, 830360), (575, 664288), (736, 518975), (800, 477457), (920, 415180), (1150, 332144), (1840, 207590), (2300, 166072), (3680, 103795), (4600, 83036), (9200, 41518), (18400, 20759)]