133479920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2003}}^1$

素因数の和:2047

約数の個数: 120

約数和(自身を含む): 382435344

約数和(自身を除く): 248955424

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, 2003, 2380, 3332, 3920, 4006, 4165, 4760, 6664, 8012, 8330, 9520, 10015, 13328, 14021, 16024, 16660, 20030, 28042, 32048, 33320, 34051, 40060, 56084, 66640, 68102, 70105, 80120, 98147, 112168, 136204, 140210, 160240, 170255, 196294, 224336, 238357, 272408, 280420, 340510, 392588, 476714, 490735, 544816, 560840, 681020, 785176, 953428, 981470, 1121680, 1191785, 1362040, 1570352, 1668499, 1906856, 1962940, 2383570, 2724080, 3336998, 3813712, 3925880, 4767140, 6673996, 7851760, 8342495, 9534280, 13347992, 16684990, 19068560, 26695984, 33369980, 66739960, 133479920]

約数ペア:

[(1, 133479920), (2, 66739960), (4, 33369980), (5, 26695984), (7, 19068560), (8, 16684990), (10, 13347992), (14, 9534280), (16, 8342495), (17, 7851760), (20, 6673996), (28, 4767140), (34, 3925880), (35, 3813712), (40, 3336998), (49, 2724080), (56, 2383570), (68, 1962940), (70, 1906856), (80, 1668499), (85, 1570352), (98, 1362040), (112, 1191785), (119, 1121680), (136, 981470), (140, 953428), (170, 785176), (196, 681020), (238, 560840), (245, 544816), (272, 490735), (280, 476714), (340, 392588), (392, 340510), (476, 280420), (490, 272408), (560, 238357), (595, 224336), (680, 196294), (784, 170255), (833, 160240), (952, 140210), (980, 136204), (1190, 112168), (1360, 98147), (1666, 80120), (1904, 70105), (1960, 68102), (2003, 66640), (2380, 56084), (3332, 40060), (3920, 34051), (4006, 33320), (4165, 32048), (4760, 28042), (6664, 20030), (8012, 16660), (8330, 16024), (9520, 14021), (10015, 13328)]