129436360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4603}}^1$

素因数の和:4670

約数の個数: 64

約数和(自身を含む): 314913600

約数和(自身を除く): 185477240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 2812, 3515, 4603, 5624, 7030, 9206, 14060, 18412, 23015, 28120, 36824, 46030, 87457, 92060, 170311, 174914, 184120, 340622, 349828, 437285, 681244, 699656, 851555, 874570, 1362488, 1703110, 1749140, 3235909, 3406220, 3498280, 6471818, 6812440, 12943636, 16179545, 25887272, 32359090, 64718180, 129436360]

約数ペア:

[(1, 129436360), (2, 64718180), (4, 32359090), (5, 25887272), (8, 16179545), (10, 12943636), (19, 6812440), (20, 6471818), (37, 3498280), (38, 3406220), (40, 3235909), (74, 1749140), (76, 1703110), (95, 1362488), (148, 874570), (152, 851555), (185, 699656), (190, 681244), (296, 437285), (370, 349828), (380, 340622), (703, 184120), (740, 174914), (760, 170311), (1406, 92060), (1480, 87457), (2812, 46030), (3515, 36824), (4603, 28120), (5624, 23015), (7030, 18412), (9206, 14060)]