122674720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:435

約数の個数: 144

約数和(自身を含む): 352779840

約数和(自身を除く): 230105120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 289, 340, 379, 476, 544, 560, 578, 595, 680, 758, 952, 1120, 1156, 1190, 1360, 1445, 1516, 1895, 1904, 2023, 2312, 2380, 2653, 2720, 2890, 3032, 3790, 3808, 4046, 4624, 4760, 5306, 5780, 6064, 6443, 7580, 8092, 9248, 9520, 10115, 10612, 11560, 12128, 12886, 13265, 15160, 16184, 19040, 20230, 21224, 23120, 25772, 26530, 30320, 32215, 32368, 40460, 42448, 45101, 46240, 51544, 53060, 60640, 64430, 64736, 80920, 84896, 90202, 103088, 106120, 109531, 128860, 161840, 180404, 206176, 212240, 219062, 225505, 257720, 323680, 360808, 424480, 438124, 451010, 515440, 547655, 721616, 766717, 876248, 902020, 1030880, 1095310, 1443232, 1533434, 1752496, 1804040, 2190620, 3066868, 3504992, 3608080, 3833585, 4381240, 6133736, 7216160, 7667170, 8762480, 12267472, 15334340, 17524960, 24534944, 30668680, 61337360, 122674720]

約数ペア:

[(1, 122674720), (2, 61337360), (4, 30668680), (5, 24534944), (7, 17524960), (8, 15334340), (10, 12267472), (14, 8762480), (16, 7667170), (17, 7216160), (20, 6133736), (28, 4381240), (32, 3833585), (34, 3608080), (35, 3504992), (40, 3066868), (56, 2190620), (68, 1804040), (70, 1752496), (80, 1533434), (85, 1443232), (112, 1095310), (119, 1030880), (136, 902020), (140, 876248), (160, 766717), (170, 721616), (224, 547655), (238, 515440), (272, 451010), (280, 438124), (289, 424480), (340, 360808), (379, 323680), (476, 257720), (544, 225505), (560, 219062), (578, 212240), (595, 206176), (680, 180404), (758, 161840), (952, 128860), (1120, 109531), (1156, 106120), (1190, 103088), (1360, 90202), (1445, 84896), (1516, 80920), (1895, 64736), (1904, 64430), (2023, 60640), (2312, 53060), (2380, 51544), (2653, 46240), (2720, 45101), (2890, 42448), (3032, 40460), (3790, 32368), (3808, 32215), (4046, 30320), (4624, 26530), (4760, 25772), (5306, 23120), (5780, 21224), (6064, 20230), (6443, 19040), (7580, 16184), (8092, 15160), (9248, 13265), (9520, 12886), (10115, 12128), (10612, 11560)]