15680600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 40570320

約数和(自身を除く): 24889720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 37, 40, 50, 52, 65, 74, 100, 104, 130, 148, 163, 185, 200, 260, 296, 325, 326, 370, 481, 520, 650, 652, 740, 815, 925, 962, 1300, 1304, 1480, 1630, 1850, 1924, 2119, 2405, 2600, 3260, 3700, 3848, 4075, 4238, 4810, 6031, 6520, 7400, 8150, 8476, 9620, 10595, 12025, 12062, 16300, 16952, 19240, 21190, 24050, 24124, 30155, 32600, 42380, 48100, 48248, 52975, 60310, 78403, 84760, 96200, 105950, 120620, 150775, 156806, 211900, 241240, 301550, 313612, 392015, 423800, 603100, 627224, 784030, 1206200, 1568060, 1960075, 3136120, 3920150, 7840300, 15680600]

約数ペア:

[(1, 15680600), (2, 7840300), (4, 3920150), (5, 3136120), (8, 1960075), (10, 1568060), (13, 1206200), (20, 784030), (25, 627224), (26, 603100), (37, 423800), (40, 392015), (50, 313612), (52, 301550), (65, 241240), (74, 211900), (100, 156806), (104, 150775), (130, 120620), (148, 105950), (163, 96200), (185, 84760), (200, 78403), (260, 60310), (296, 52975), (325, 48248), (326, 48100), (370, 42380), (481, 32600), (520, 30155), (650, 24124), (652, 24050), (740, 21190), (815, 19240), (925, 16952), (962, 16300), (1300, 12062), (1304, 12025), (1480, 10595), (1630, 9620), (1850, 8476), (1924, 8150), (2119, 7400), (2405, 6520), (2600, 6031), (3260, 4810), (3700, 4238), (3848, 4075)]