651282637320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{133979}}^1$

素因数の和:134649

約数の個数: 256

約数和(自身を含む): 2484953856000

約数和(自身を除く): 1833671218680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 643, 756, 840, 945, 1080, 1260, 1286, 1512, 1890, 1929, 2520, 2572, 3215, 3780, 3858, 4501, 5144, 5787, 6430, 7560, 7716, 9002, 9645, 11574, 12860, 13503, 15432, 17361, 18004, 19290, 22505, 23148, 25720, 27006, 28935, 34722, 36008, 38580, 40509, 45010, 46296, 54012, 57870, 67515, 69444, 77160, 81018, 86805, 90020, 108024, 115740, 121527, 133979, 135030, 138888, 162036, 173610, 180040, 202545, 231480, 243054, 267958, 270060, 324072, 347220, 401937, 405090, 486108, 535916, 540120, 607635, 669895, 694440, 803874, 810180, 937853, 972216, 1071832, 1205811, 1215270, 1339790, 1607748, 1620360, 1875706, 2009685, 2411622, 2430540, 2679580, 2813559, 3215496, 3617433, 3751412, 4019370, 4689265, 4823244, 4861080, 5359160, 5627118, 6029055, 7234866, 7502824, 8038740, 8440677, 9378530, 9646488, 11254236, 12058110, 14067795, 14469732, 16077480, 16881354, 18087165, 18757060, 22508472, 24116220, 25322031, 28135590, 28939464, 33762708, 36174330, 37514120, 42203385, 48232440, 50644062, 56271180, 67525416, 72348660, 84406770, 86148497, 101288124, 112542360, 126610155, 144697320, 168813540, 172296994, 202576248, 253220310, 258445491, 337627080, 344593988, 430742485, 506440620, 516890982, 603039479, 689187976, 775336473, 861484970, 1012881240, 1033781964, 1206078958, 1292227455, 1550672946, 1722969940, 1809118437, 2067563928, 2326009419, 2412157916, 2584454910, 3015197395, 3101345892, 3445939880, 3618236874, 3876682365, 4652018838, 4824315832, 5168909820, 5427355311, 6030394790, 6202691784, 7236473748, 7753364730, 9045592185, 9304037676, 10337819640, 10854710622, 11630047095, 12060789580, 14472947496, 15506729460, 16282065933, 18091184370, 18608075352, 21709421244, 23260094190, 24121579160, 27136776555, 31013458920, 32564131866, 36182368740, 43418842488, 46520188380, 54273553110, 65128263732, 72364737480, 81410329665, 93040376760, 108547106220, 130256527464, 162820659330, 217094212440, 325641318660, 651282637320]

約数ペア:

[(1, 651282637320), (2, 325641318660), (3, 217094212440), (4, 162820659330), (5, 130256527464), (6, 108547106220), (7, 93040376760), (8, 81410329665), (9, 72364737480), (10, 65128263732), (12, 54273553110), (14, 46520188380), (15, 43418842488), (18, 36182368740), (20, 32564131866), (21, 31013458920), (24, 27136776555), (27, 24121579160), (28, 23260094190), (30, 21709421244), (35, 18608075352), (36, 18091184370), (40, 16282065933), (42, 15506729460), (45, 14472947496), (54, 12060789580), (56, 11630047095), (60, 10854710622), (63, 10337819640), (70, 9304037676), (72, 9045592185), (84, 7753364730), (90, 7236473748), (105, 6202691784), (108, 6030394790), (120, 5427355311), (126, 5168909820), (135, 4824315832), (140, 4652018838), (168, 3876682365), (180, 3618236874), (189, 3445939880), (210, 3101345892), (216, 3015197395), (252, 2584454910), (270, 2412157916), (280, 2326009419), (315, 2067563928), (360, 1809118437), (378, 1722969940), (420, 1550672946), (504, 1292227455), (540, 1206078958), (630, 1033781964), (643, 1012881240), (756, 861484970), (840, 775336473), (945, 689187976), (1080, 603039479), (1260, 516890982), (1286, 506440620), (1512, 430742485), (1890, 344593988), (1929, 337627080), (2520, 258445491), (2572, 253220310), (3215, 202576248), (3780, 172296994), (3858, 168813540), (4501, 144697320), (5144, 126610155), (5787, 112542360), (6430, 101288124), (7560, 86148497), (7716, 84406770), (9002, 72348660), (9645, 67525416), (11574, 56271180), (12860, 50644062), (13503, 48232440), (15432, 42203385), (17361, 37514120), (18004, 36174330), (19290, 33762708), (22505, 28939464), (23148, 28135590), (25720, 25322031), (27006, 24116220), (28935, 22508472), (34722, 18757060), (36008, 18087165), (38580, 16881354), (40509, 16077480), (45010, 14469732), (46296, 14067795), (54012, 12058110), (57870, 11254236), (67515, 9646488), (69444, 9378530), (77160, 8440677), (81018, 8038740), (86805, 7502824), (90020, 7234866), (108024, 6029055), (115740, 5627118), (121527, 5359160), (133979, 4861080), (135030, 4823244), (138888, 4689265), (162036, 4019370), (173610, 3751412), (180040, 3617433), (202545, 3215496), (231480, 2813559), (243054, 2679580), (267958, 2430540), (270060, 2411622), (324072, 2009685), (347220, 1875706), (401937, 1620360), (405090, 1607748), (486108, 1339790), (535916, 1215270), (540120, 1205811), (607635, 1071832), (669895, 972216), (694440, 937853), (803874, 810180)]