259265280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:762

約数の個数: 144

約数和(自身を含む): 837091584

約数和(自身を除く): 577826304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 256, 320, 321, 384, 428, 480, 535, 631, 640, 642, 768, 856, 960, 1070, 1262, 1280, 1284, 1605, 1712, 1893, 1920, 2140, 2524, 2568, 3155, 3210, 3424, 3786, 3840, 4280, 5048, 5136, 6310, 6420, 6848, 7572, 8560, 9465, 10096, 10272, 12620, 12840, 13696, 15144, 17120, 18930, 20192, 20544, 25240, 25680, 27392, 30288, 34240, 37860, 40384, 41088, 50480, 51360, 60576, 67517, 68480, 75720, 80768, 82176, 100960, 102720, 121152, 135034, 136960, 151440, 161536, 201920, 202551, 205440, 242304, 270068, 302880, 337585, 403840, 405102, 410880, 484608, 540136, 605760, 675170, 807680, 810204, 1012755, 1080272, 1211520, 1350340, 1620408, 2025510, 2160544, 2423040, 2700680, 3240816, 4051020, 4321088, 5401360, 6481632, 8102040, 8642176, 10802720, 12963264, 16204080, 17284352, 21605440, 25926528, 32408160, 43210880, 51853056, 64816320, 86421760, 129632640, 259265280]

約数ペア:

[(1, 259265280), (2, 129632640), (3, 86421760), (4, 64816320), (5, 51853056), (6, 43210880), (8, 32408160), (10, 25926528), (12, 21605440), (15, 17284352), (16, 16204080), (20, 12963264), (24, 10802720), (30, 8642176), (32, 8102040), (40, 6481632), (48, 5401360), (60, 4321088), (64, 4051020), (80, 3240816), (96, 2700680), (107, 2423040), (120, 2160544), (128, 2025510), (160, 1620408), (192, 1350340), (214, 1211520), (240, 1080272), (256, 1012755), (320, 810204), (321, 807680), (384, 675170), (428, 605760), (480, 540136), (535, 484608), (631, 410880), (640, 405102), (642, 403840), (768, 337585), (856, 302880), (960, 270068), (1070, 242304), (1262, 205440), (1280, 202551), (1284, 201920), (1605, 161536), (1712, 151440), (1893, 136960), (1920, 135034), (2140, 121152), (2524, 102720), (2568, 100960), (3155, 82176), (3210, 80768), (3424, 75720), (3786, 68480), (3840, 67517), (4280, 60576), (5048, 51360), (5136, 50480), (6310, 41088), (6420, 40384), (6848, 37860), (7572, 34240), (8560, 30288), (9465, 27392), (10096, 25680), (10272, 25240), (12620, 20544), (12840, 20192), (13696, 18930), (15144, 17120)]