265996740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1$

素因数の和:1849

約数の個数: 96

約数和(自身を含む): 778530816

約数和(自身を除く): 512534076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 83, 93, 124, 155, 166, 186, 249, 310, 332, 372, 415, 465, 498, 620, 830, 930, 996, 1245, 1660, 1723, 1860, 2490, 2573, 3446, 4980, 5146, 5169, 6892, 7719, 8615, 10292, 10338, 12865, 15438, 17230, 20676, 25730, 25845, 30876, 34460, 38595, 51460, 51690, 53413, 77190, 103380, 106826, 143009, 154380, 160239, 213652, 267065, 286018, 320478, 429027, 534130, 572036, 640956, 715045, 801195, 858054, 1068260, 1430090, 1602390, 1716108, 2145135, 2860180, 3204780, 4290270, 4433279, 8580540, 8866558, 13299837, 17733116, 22166395, 26599674, 44332790, 53199348, 66499185, 88665580, 132998370, 265996740]

約数ペア:

[(1, 265996740), (2, 132998370), (3, 88665580), (4, 66499185), (5, 53199348), (6, 44332790), (10, 26599674), (12, 22166395), (15, 17733116), (20, 13299837), (30, 8866558), (31, 8580540), (60, 4433279), (62, 4290270), (83, 3204780), (93, 2860180), (124, 2145135), (155, 1716108), (166, 1602390), (186, 1430090), (249, 1068260), (310, 858054), (332, 801195), (372, 715045), (415, 640956), (465, 572036), (498, 534130), (620, 429027), (830, 320478), (930, 286018), (996, 267065), (1245, 213652), (1660, 160239), (1723, 154380), (1860, 143009), (2490, 106826), (2573, 103380), (3446, 77190), (4980, 53413), (5146, 51690), (5169, 51460), (6892, 38595), (7719, 34460), (8615, 30876), (10292, 25845), (10338, 25730), (12865, 20676), (15438, 17230)]