521016240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2627

約数の個数: 160

約数和(自身を含む): 1731603456

約数和(自身を除く): 1210587216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 444, 460, 552, 555, 592, 690, 740, 851, 888, 920, 1104, 1110, 1380, 1480, 1702, 1776, 1840, 2220, 2551, 2553, 2760, 2960, 3404, 4255, 4440, 5102, 5106, 5520, 6808, 7653, 8510, 8880, 10204, 10212, 12755, 12765, 13616, 15306, 17020, 20408, 20424, 25510, 25530, 30612, 34040, 38265, 40816, 40848, 51020, 51060, 58673, 61224, 68080, 76530, 94387, 102040, 102120, 117346, 122448, 153060, 176019, 188774, 204080, 204240, 234692, 283161, 293365, 306120, 352038, 377548, 469384, 471935, 566322, 586730, 612240, 704076, 755096, 880095, 938768, 943870, 1132644, 1173460, 1408152, 1415805, 1510192, 1760190, 1887740, 2170901, 2265288, 2346920, 2816304, 2831610, 3520380, 3775480, 4341802, 4530576, 4693840, 5663220, 6512703, 7040760, 7550960, 8683604, 10854505, 11326440, 13025406, 14081520, 17367208, 21709010, 22652880, 26050812, 32563515, 34734416, 43418020, 52101624, 65127030, 86836040, 104203248, 130254060, 173672080, 260508120, 521016240]

約数ペア:

[(1, 521016240), (2, 260508120), (3, 173672080), (4, 130254060), (5, 104203248), (6, 86836040), (8, 65127030), (10, 52101624), (12, 43418020), (15, 34734416), (16, 32563515), (20, 26050812), (23, 22652880), (24, 21709010), (30, 17367208), (37, 14081520), (40, 13025406), (46, 11326440), (48, 10854505), (60, 8683604), (69, 7550960), (74, 7040760), (80, 6512703), (92, 5663220), (111, 4693840), (115, 4530576), (120, 4341802), (138, 3775480), (148, 3520380), (184, 2831610), (185, 2816304), (222, 2346920), (230, 2265288), (240, 2170901), (276, 1887740), (296, 1760190), (345, 1510192), (368, 1415805), (370, 1408152), (444, 1173460), (460, 1132644), (552, 943870), (555, 938768), (592, 880095), (690, 755096), (740, 704076), (851, 612240), (888, 586730), (920, 566322), (1104, 471935), (1110, 469384), (1380, 377548), (1480, 352038), (1702, 306120), (1776, 293365), (1840, 283161), (2220, 234692), (2551, 204240), (2553, 204080), (2760, 188774), (2960, 176019), (3404, 153060), (4255, 122448), (4440, 117346), (5102, 102120), (5106, 102040), (5520, 94387), (6808, 76530), (7653, 68080), (8510, 61224), (8880, 58673), (10204, 51060), (10212, 51020), (12755, 40848), (12765, 40816), (13616, 38265), (15306, 34040), (17020, 30612), (20408, 25530), (20424, 25510)]