289150960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4339}}^1$

素因数の和:4383

約数の個数: 120

約数和(自身を含む): 828228240

約数和(自身を除く): 539077280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2380, 3332, 3920, 4165, 4339, 4760, 6664, 8330, 8678, 9520, 13328, 16660, 17356, 21695, 30373, 33320, 34712, 43390, 60746, 66640, 69424, 73763, 86780, 121492, 147526, 151865, 173560, 212611, 242984, 295052, 303730, 347120, 368815, 425222, 485968, 516341, 590104, 607460, 737630, 850444, 1032682, 1063055, 1180208, 1214920, 1475260, 1700888, 2065364, 2126110, 2429840, 2581705, 2950520, 3401776, 3614387, 4130728, 4252220, 5163410, 5901040, 7228774, 8261456, 8504440, 10326820, 14457548, 17008880, 18071935, 20653640, 28915096, 36143870, 41307280, 57830192, 72287740, 144575480, 289150960]

約数ペア:

[(1, 289150960), (2, 144575480), (4, 72287740), (5, 57830192), (7, 41307280), (8, 36143870), (10, 28915096), (14, 20653640), (16, 18071935), (17, 17008880), (20, 14457548), (28, 10326820), (34, 8504440), (35, 8261456), (40, 7228774), (49, 5901040), (56, 5163410), (68, 4252220), (70, 4130728), (80, 3614387), (85, 3401776), (98, 2950520), (112, 2581705), (119, 2429840), (136, 2126110), (140, 2065364), (170, 1700888), (196, 1475260), (238, 1214920), (245, 1180208), (272, 1063055), (280, 1032682), (340, 850444), (392, 737630), (476, 607460), (490, 590104), (560, 516341), (595, 485968), (680, 425222), (784, 368815), (833, 347120), (952, 303730), (980, 295052), (1190, 242984), (1360, 212611), (1666, 173560), (1904, 151865), (1960, 147526), (2380, 121492), (3332, 86780), (3920, 73763), (4165, 69424), (4339, 66640), (4760, 60746), (6664, 43390), (8330, 34712), (8678, 33320), (9520, 30373), (13328, 21695), (16660, 17356)]