880843860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1117}}^1$

素因数の和:1482

約数の個数: 144

約数和(自身を含む): 2888545296

約数和(自身を除く): 2007701436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 337, 390, 468, 585, 674, 780, 1011, 1117, 1170, 1348, 1685, 2022, 2234, 2340, 3033, 3351, 3370, 4044, 4381, 4468, 5055, 5585, 6066, 6702, 6740, 8762, 10053, 10110, 11170, 12132, 13143, 13404, 14521, 15165, 16755, 17524, 20106, 20220, 21905, 22340, 26286, 29042, 30330, 33510, 39429, 40212, 43563, 43810, 50265, 52572, 58084, 60660, 65715, 67020, 72605, 78858, 87126, 87620, 100530, 130689, 131430, 145210, 157716, 174252, 197145, 201060, 217815, 261378, 262860, 290420, 376429, 394290, 435630, 522756, 653445, 752858, 788580, 871260, 1129287, 1306890, 1505716, 1882145, 2258574, 2613780, 3387861, 3764290, 4517148, 4893577, 5646435, 6775722, 7528580, 9787154, 11292870, 13551444, 14680731, 16939305, 19574308, 22585740, 24467885, 29361462, 33878610, 44042193, 48935770, 58722924, 67757220, 73403655, 88084386, 97871540, 146807310, 176168772, 220210965, 293614620, 440421930, 880843860]

約数ペア:

[(1, 880843860), (2, 440421930), (3, 293614620), (4, 220210965), (5, 176168772), (6, 146807310), (9, 97871540), (10, 88084386), (12, 73403655), (13, 67757220), (15, 58722924), (18, 48935770), (20, 44042193), (26, 33878610), (30, 29361462), (36, 24467885), (39, 22585740), (45, 19574308), (52, 16939305), (60, 14680731), (65, 13551444), (78, 11292870), (90, 9787154), (117, 7528580), (130, 6775722), (156, 5646435), (180, 4893577), (195, 4517148), (234, 3764290), (260, 3387861), (337, 2613780), (390, 2258574), (468, 1882145), (585, 1505716), (674, 1306890), (780, 1129287), (1011, 871260), (1117, 788580), (1170, 752858), (1348, 653445), (1685, 522756), (2022, 435630), (2234, 394290), (2340, 376429), (3033, 290420), (3351, 262860), (3370, 261378), (4044, 217815), (4381, 201060), (4468, 197145), (5055, 174252), (5585, 157716), (6066, 145210), (6702, 131430), (6740, 130689), (8762, 100530), (10053, 87620), (10110, 87126), (11170, 78858), (12132, 72605), (13143, 67020), (13404, 65715), (14521, 60660), (15165, 58084), (16755, 52572), (17524, 50265), (20106, 43810), (20220, 43563), (21905, 40212), (22340, 39429), (26286, 33510), (29042, 30330)]