578235280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8677}}^1$

素因数の和:8721

約数の個数: 120

約数和(自身を含む): 1656074808

約数和(自身を除く): 1077839528

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, 4760, 6664, 8330, 8677, 9520, 13328, 16660, 17354, 33320, 34708, 43385, 60739, 66640, 69416, 86770, 121478, 138832, 147509, 173540, 242956, 295018, 303695, 347080, 425173, 485912, 590036, 607390, 694160, 737545, 850346, 971824, 1032563, 1180072, 1214780, 1475090, 1700692, 2065126, 2125865, 2360144, 2429560, 2950180, 3401384, 4130252, 4251730, 4859120, 5162815, 5900360, 6802768, 7227941, 8260504, 8503460, 10325630, 11800720, 14455882, 16521008, 17006920, 20651260, 28911764, 34013840, 36139705, 41302520, 57823528, 72279410, 82605040, 115647056, 144558820, 289117640, 578235280]

約数ペア:

[(1, 578235280), (2, 289117640), (4, 144558820), (5, 115647056), (7, 82605040), (8, 72279410), (10, 57823528), (14, 41302520), (16, 36139705), (17, 34013840), (20, 28911764), (28, 20651260), (34, 17006920), (35, 16521008), (40, 14455882), (49, 11800720), (56, 10325630), (68, 8503460), (70, 8260504), (80, 7227941), (85, 6802768), (98, 5900360), (112, 5162815), (119, 4859120), (136, 4251730), (140, 4130252), (170, 3401384), (196, 2950180), (238, 2429560), (245, 2360144), (272, 2125865), (280, 2065126), (340, 1700692), (392, 1475090), (476, 1214780), (490, 1180072), (560, 1032563), (595, 971824), (680, 850346), (784, 737545), (833, 694160), (952, 607390), (980, 590036), (1190, 485912), (1360, 425173), (1666, 347080), (1904, 303695), (1960, 295018), (2380, 242956), (3332, 173540), (3920, 147509), (4165, 138832), (4760, 121478), (6664, 86770), (8330, 69416), (8677, 66640), (9520, 60739), (13328, 43385), (16660, 34708), (17354, 33320)]