155326560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{323597}}^1$

素因数の和:323615

約数の個数: 48

約数和(自身を含む): 489280176

約数和(自身を除く): 333953616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 323597, 647194, 970791, 1294388, 1617985, 1941582, 2588776, 3235970, 3883164, 4853955, 5177552, 6471940, 7766328, 9707910, 10355104, 12943880, 15532656, 19415820, 25887760, 31065312, 38831640, 51775520, 77663280, 155326560]

約数ペア:

[(1, 155326560), (2, 77663280), (3, 51775520), (4, 38831640), (5, 31065312), (6, 25887760), (8, 19415820), (10, 15532656), (12, 12943880), (15, 10355104), (16, 9707910), (20, 7766328), (24, 6471940), (30, 5177552), (32, 4853955), (40, 3883164), (48, 3235970), (60, 2588776), (80, 1941582), (96, 1617985), (120, 1294388), (160, 970791), (240, 647194), (480, 323597)]