1262980320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22111}}^1$

素因数の和:22153

約数の個数: 192

約数和(自身を含む): 4814401536

約数和(自身を除く): 3551421216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 5712, 7140, 8160, 9520, 11424, 14280, 19040, 22111, 28560, 44222, 57120, 66333, 88444, 110555, 132666, 154777, 176888, 221110, 265332, 309554, 331665, 353776, 375887, 442220, 464331, 530664, 619108, 663330, 707552, 751774, 773885, 884440, 928662, 1061328, 1127661, 1238216, 1326660, 1503548, 1547770, 1768880, 1857324, 1879435, 2122656, 2255322, 2321655, 2476432, 2631209, 2653320, 3007096, 3095540, 3537760, 3714648, 3758870, 4510644, 4643310, 4952864, 5262418, 5306640, 5638305, 6014192, 6191080, 7429296, 7517740, 7893627, 9021288, 9286620, 10524836, 10613280, 11276610, 12028384, 12382160, 13156045, 14858592, 15035480, 15787254, 18042576, 18573240, 21049672, 22553220, 24764320, 26312090, 30070960, 31574508, 36085152, 37146480, 39468135, 42099344, 45106440, 52624180, 60141920, 63149016, 74292960, 78936270, 84198688, 90212880, 105248360, 126298032, 157872540, 180425760, 210496720, 252596064, 315745080, 420993440, 631490160, 1262980320]

約数ペア:

[(1, 1262980320), (2, 631490160), (3, 420993440), (4, 315745080), (5, 252596064), (6, 210496720), (7, 180425760), (8, 157872540), (10, 126298032), (12, 105248360), (14, 90212880), (15, 84198688), (16, 78936270), (17, 74292960), (20, 63149016), (21, 60141920), (24, 52624180), (28, 45106440), (30, 42099344), (32, 39468135), (34, 37146480), (35, 36085152), (40, 31574508), (42, 30070960), (48, 26312090), (51, 24764320), (56, 22553220), (60, 21049672), (68, 18573240), (70, 18042576), (80, 15787254), (84, 15035480), (85, 14858592), (96, 13156045), (102, 12382160), (105, 12028384), (112, 11276610), (119, 10613280), (120, 10524836), (136, 9286620), (140, 9021288), (160, 7893627), (168, 7517740), (170, 7429296), (204, 6191080), (210, 6014192), (224, 5638305), (238, 5306640), (240, 5262418), (255, 4952864), (272, 4643310), (280, 4510644), (336, 3758870), (340, 3714648), (357, 3537760), (408, 3095540), (420, 3007096), (476, 2653320), (480, 2631209), (510, 2476432), (544, 2321655), (560, 2255322), (595, 2122656), (672, 1879435), (680, 1857324), (714, 1768880), (816, 1547770), (840, 1503548), (952, 1326660), (1020, 1238216), (1120, 1127661), (1190, 1061328), (1360, 928662), (1428, 884440), (1632, 773885), (1680, 751774), (1785, 707552), (1904, 663330), (2040, 619108), (2380, 530664), (2720, 464331), (2856, 442220), (3360, 375887), (3570, 353776), (3808, 331665), (4080, 309554), (4760, 265332), (5712, 221110), (7140, 176888), (8160, 154777), (9520, 132666), (11424, 110555), (14280, 88444), (19040, 66333), (22111, 57120), (28560, 44222)]