142849320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 453945600

約数和(自身を除く): 311096280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 73, 92, 115, 120, 138, 146, 184, 219, 230, 276, 292, 345, 365, 438, 460, 552, 584, 690, 709, 730, 876, 920, 1095, 1380, 1418, 1460, 1679, 1752, 2127, 2190, 2760, 2836, 2920, 3358, 3545, 4254, 4380, 5037, 5672, 6716, 7090, 8395, 8508, 8760, 10074, 10635, 13432, 14180, 16307, 16790, 17016, 20148, 21270, 25185, 28360, 32614, 33580, 40296, 42540, 48921, 50370, 51757, 65228, 67160, 81535, 85080, 97842, 100740, 103514, 130456, 155271, 163070, 195684, 201480, 207028, 244605, 258785, 310542, 326140, 391368, 414056, 489210, 517570, 621084, 652280, 776355, 978420, 1035140, 1190411, 1242168, 1552710, 1956840, 2070280, 2380822, 3105420, 3571233, 4761644, 5952055, 6210840, 7142466, 9523288, 11904110, 14284932, 17856165, 23808220, 28569864, 35712330, 47616440, 71424660, 142849320]

約数ペア:

[(1, 142849320), (2, 71424660), (3, 47616440), (4, 35712330), (5, 28569864), (6, 23808220), (8, 17856165), (10, 14284932), (12, 11904110), (15, 9523288), (20, 7142466), (23, 6210840), (24, 5952055), (30, 4761644), (40, 3571233), (46, 3105420), (60, 2380822), (69, 2070280), (73, 1956840), (92, 1552710), (115, 1242168), (120, 1190411), (138, 1035140), (146, 978420), (184, 776355), (219, 652280), (230, 621084), (276, 517570), (292, 489210), (345, 414056), (365, 391368), (438, 326140), (460, 310542), (552, 258785), (584, 244605), (690, 207028), (709, 201480), (730, 195684), (876, 163070), (920, 155271), (1095, 130456), (1380, 103514), (1418, 100740), (1460, 97842), (1679, 85080), (1752, 81535), (2127, 67160), (2190, 65228), (2760, 51757), (2836, 50370), (2920, 48921), (3358, 42540), (3545, 40296), (4254, 33580), (4380, 32614), (5037, 28360), (5672, 25185), (6716, 21270), (7090, 20148), (8395, 17016), (8508, 16790), (8760, 16307), (10074, 14180), (10635, 13432)]