283197720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181537}}^1$

素因数の和:181564

約数の個数: 64

約数和(自身を含む): 914951520

約数和(自身を除く): 631753800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 181537, 363074, 544611, 726148, 907685, 1089222, 1452296, 1815370, 2178444, 2359981, 2723055, 3630740, 4356888, 4719962, 5446110, 7079943, 7261480, 9439924, 10892220, 11799905, 14159886, 18879848, 21784440, 23599810, 28319772, 35399715, 47199620, 56639544, 70799430, 94399240, 141598860, 283197720]

約数ペア:

[(1, 283197720), (2, 141598860), (3, 94399240), (4, 70799430), (5, 56639544), (6, 47199620), (8, 35399715), (10, 28319772), (12, 23599810), (13, 21784440), (15, 18879848), (20, 14159886), (24, 11799905), (26, 10892220), (30, 9439924), (39, 7261480), (40, 7079943), (52, 5446110), (60, 4719962), (65, 4356888), (78, 3630740), (104, 2723055), (120, 2359981), (130, 2178444), (156, 1815370), (195, 1452296), (260, 1089222), (312, 907685), (390, 726148), (520, 544611), (780, 363074), (1560, 181537)]