17251279320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{83243}}^1$

素因数の和:83425

約数の個数: 128

約数和(自身を含む): 56819024640

約数和(自身を除く): 39567745320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 157, 165, 220, 264, 314, 330, 440, 471, 628, 660, 785, 942, 1256, 1320, 1570, 1727, 1884, 2355, 3140, 3454, 3768, 4710, 5181, 6280, 6908, 8635, 9420, 10362, 13816, 17270, 18840, 20724, 25905, 34540, 41448, 51810, 69080, 83243, 103620, 166486, 207240, 249729, 332972, 416215, 499458, 665944, 832430, 915673, 998916, 1248645, 1664860, 1831346, 1997832, 2497290, 2747019, 3329720, 3662692, 4578365, 4994580, 5494038, 7325384, 9156730, 9989160, 10988076, 13069151, 13735095, 18313460, 21976152, 26138302, 27470190, 36626920, 39207453, 52276604, 54940380, 65345755, 78414906, 104553208, 109880760, 130691510, 143760661, 156829812, 196037265, 261383020, 287521322, 313659624, 392074530, 431281983, 522766040, 575042644, 718803305, 784149060, 862563966, 1150085288, 1437606610, 1568298120, 1725127932, 2156409915, 2875213220, 3450255864, 4312819830, 5750426440, 8625639660, 17251279320]

約数ペア:

[(1, 17251279320), (2, 8625639660), (3, 5750426440), (4, 4312819830), (5, 3450255864), (6, 2875213220), (8, 2156409915), (10, 1725127932), (11, 1568298120), (12, 1437606610), (15, 1150085288), (20, 862563966), (22, 784149060), (24, 718803305), (30, 575042644), (33, 522766040), (40, 431281983), (44, 392074530), (55, 313659624), (60, 287521322), (66, 261383020), (88, 196037265), (110, 156829812), (120, 143760661), (132, 130691510), (157, 109880760), (165, 104553208), (220, 78414906), (264, 65345755), (314, 54940380), (330, 52276604), (440, 39207453), (471, 36626920), (628, 27470190), (660, 26138302), (785, 21976152), (942, 18313460), (1256, 13735095), (1320, 13069151), (1570, 10988076), (1727, 9989160), (1884, 9156730), (2355, 7325384), (3140, 5494038), (3454, 4994580), (3768, 4578365), (4710, 3662692), (5181, 3329720), (6280, 2747019), (6908, 2497290), (8635, 1997832), (9420, 1831346), (10362, 1664860), (13816, 1248645), (17270, 998916), (18840, 915673), (20724, 832430), (25905, 665944), (34540, 499458), (41448, 416215), (51810, 332972), (69080, 249729), (83243, 207240), (103620, 166486)]