251522010

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1274

約数の個数: 96

約数和(自身を含む): 686387520

約数和(自身を除く): 434865510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 89, 90, 135, 162, 178, 243, 267, 270, 405, 445, 486, 534, 801, 810, 890, 1163, 1215, 1335, 1602, 2326, 2403, 2430, 2670, 3489, 4005, 4806, 5815, 6978, 7209, 8010, 10467, 11630, 12015, 14418, 17445, 20934, 21627, 24030, 31401, 34890, 36045, 43254, 52335, 62802, 72090, 94203, 103507, 104670, 108135, 157005, 188406, 207014, 216270, 282609, 310521, 314010, 471015, 517535, 565218, 621042, 931563, 942030, 1035070, 1413045, 1552605, 1863126, 2794689, 2826090, 3105210, 4657815, 5589378, 8384067, 9315630, 13973445, 16768134, 25152201, 27946890, 41920335, 50304402, 83840670, 125761005, 251522010]

約数ペア:

[(1, 251522010), (2, 125761005), (3, 83840670), (5, 50304402), (6, 41920335), (9, 27946890), (10, 25152201), (15, 16768134), (18, 13973445), (27, 9315630), (30, 8384067), (45, 5589378), (54, 4657815), (81, 3105210), (89, 2826090), (90, 2794689), (135, 1863126), (162, 1552605), (178, 1413045), (243, 1035070), (267, 942030), (270, 931563), (405, 621042), (445, 565218), (486, 517535), (534, 471015), (801, 314010), (810, 310521), (890, 282609), (1163, 216270), (1215, 207014), (1335, 188406), (1602, 157005), (2326, 108135), (2403, 104670), (2430, 103507), (2670, 94203), (3489, 72090), (4005, 62802), (4806, 52335), (5815, 43254), (6978, 36045), (7209, 34890), (8010, 31401), (10467, 24030), (11630, 21627), (12015, 20934), (14418, 17445)]