285698640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:821

約数の個数: 160

約数和(自身を含む): 938154240

約数和(自身を除く): 652455600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 73, 80, 92, 115, 120, 138, 146, 184, 219, 230, 240, 276, 292, 345, 365, 368, 438, 460, 552, 584, 690, 709, 730, 876, 920, 1095, 1104, 1168, 1380, 1418, 1460, 1679, 1752, 1840, 2127, 2190, 2760, 2836, 2920, 3358, 3504, 3545, 4254, 4380, 5037, 5520, 5672, 5840, 6716, 7090, 8395, 8508, 8760, 10074, 10635, 11344, 13432, 14180, 16307, 16790, 17016, 17520, 20148, 21270, 25185, 26864, 28360, 32614, 33580, 34032, 40296, 42540, 48921, 50370, 51757, 56720, 65228, 67160, 80592, 81535, 85080, 97842, 100740, 103514, 130456, 134320, 155271, 163070, 170160, 195684, 201480, 207028, 244605, 258785, 260912, 310542, 326140, 391368, 402960, 414056, 489210, 517570, 621084, 652280, 776355, 782736, 828112, 978420, 1035140, 1190411, 1242168, 1304560, 1552710, 1956840, 2070280, 2380822, 2484336, 3105420, 3571233, 3913680, 4140560, 4761644, 5952055, 6210840, 7142466, 9523288, 11904110, 12421680, 14284932, 17856165, 19046576, 23808220, 28569864, 35712330, 47616440, 57139728, 71424660, 95232880, 142849320, 285698640]

約数ペア:

[(1, 285698640), (2, 142849320), (3, 95232880), (4, 71424660), (5, 57139728), (6, 47616440), (8, 35712330), (10, 28569864), (12, 23808220), (15, 19046576), (16, 17856165), (20, 14284932), (23, 12421680), (24, 11904110), (30, 9523288), (40, 7142466), (46, 6210840), (48, 5952055), (60, 4761644), (69, 4140560), (73, 3913680), (80, 3571233), (92, 3105420), (115, 2484336), (120, 2380822), (138, 2070280), (146, 1956840), (184, 1552710), (219, 1304560), (230, 1242168), (240, 1190411), (276, 1035140), (292, 978420), (345, 828112), (365, 782736), (368, 776355), (438, 652280), (460, 621084), (552, 517570), (584, 489210), (690, 414056), (709, 402960), (730, 391368), (876, 326140), (920, 310542), (1095, 260912), (1104, 258785), (1168, 244605), (1380, 207028), (1418, 201480), (1460, 195684), (1679, 170160), (1752, 163070), (1840, 155271), (2127, 134320), (2190, 130456), (2760, 103514), (2836, 100740), (2920, 97842), (3358, 85080), (3504, 81535), (3545, 80592), (4254, 67160), (4380, 65228), (5037, 56720), (5520, 51757), (5672, 50370), (5840, 48921), (6716, 42540), (7090, 40296), (8395, 34032), (8508, 33580), (8760, 32614), (10074, 28360), (10635, 26864), (11344, 25185), (13432, 21270), (14180, 20148), (16307, 17520), (16790, 17016)]