263426800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7237}}^1$

素因数の和:7275

約数の個数: 120

約数和(自身を含む): 779040416

約数和(自身を除く): 515613616

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4550, 5200, 7237, 7280, 9100, 14474, 18200, 28948, 36185, 36400, 50659, 57896, 72370, 94081, 101318, 115792, 144740, 180925, 188162, 202636, 253295, 289480, 361850, 376324, 405272, 470405, 506590, 578960, 658567, 723700, 752648, 810544, 940810, 1013180, 1266475, 1317134, 1447400, 1505296, 1881620, 2026360, 2352025, 2532950, 2634268, 2894800, 3292835, 3763240, 4052720, 4704050, 5065900, 5268536, 6585670, 7526480, 9408100, 10131800, 10537072, 13171340, 16464175, 18816200, 20263600, 26342680, 32928350, 37632400, 52685360, 65856700, 131713400, 263426800]

約数ペア:

[(1, 263426800), (2, 131713400), (4, 65856700), (5, 52685360), (7, 37632400), (8, 32928350), (10, 26342680), (13, 20263600), (14, 18816200), (16, 16464175), (20, 13171340), (25, 10537072), (26, 10131800), (28, 9408100), (35, 7526480), (40, 6585670), (50, 5268536), (52, 5065900), (56, 4704050), (65, 4052720), (70, 3763240), (80, 3292835), (91, 2894800), (100, 2634268), (104, 2532950), (112, 2352025), (130, 2026360), (140, 1881620), (175, 1505296), (182, 1447400), (200, 1317134), (208, 1266475), (260, 1013180), (280, 940810), (325, 810544), (350, 752648), (364, 723700), (400, 658567), (455, 578960), (520, 506590), (560, 470405), (650, 405272), (700, 376324), (728, 361850), (910, 289480), (1040, 253295), (1300, 202636), (1400, 188162), (1456, 180925), (1820, 144740), (2275, 115792), (2600, 101318), (2800, 94081), (3640, 72370), (4550, 57896), (5200, 50659), (7237, 36400), (7280, 36185), (9100, 28948), (14474, 18200)]