7232186920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{5407}}^1$

素因数の和:5723

約数の個数: 128

約数和(自身を含む): 19764725760

約数和(自身を除く): 12532538840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 281, 340, 476, 562, 595, 680, 952, 1124, 1190, 1405, 1967, 2248, 2380, 2810, 3934, 4760, 4777, 5407, 5620, 7868, 9554, 9835, 10814, 11240, 15736, 19108, 19670, 21628, 23885, 27035, 33439, 37849, 38216, 39340, 43256, 47770, 54070, 66878, 75698, 78680, 91919, 95540, 108140, 133756, 151396, 167195, 183838, 189245, 191080, 216280, 267512, 302792, 334390, 367676, 378490, 459595, 643433, 668780, 735352, 756980, 919190, 1286866, 1337560, 1513960, 1519367, 1838380, 2573732, 3038734, 3217165, 3676760, 5147464, 6077468, 6434330, 7596835, 10635569, 12154936, 12868660, 15193670, 21271138, 25737320, 25829239, 30387340, 42542276, 51658478, 53177845, 60774680, 85084552, 103316956, 106355690, 129146195, 180804673, 206633912, 212711380, 258292390, 361609346, 425422760, 516584780, 723218692, 904023365, 1033169560, 1446437384, 1808046730, 3616093460, 7232186920]

約数ペア:

[(1, 7232186920), (2, 3616093460), (4, 1808046730), (5, 1446437384), (7, 1033169560), (8, 904023365), (10, 723218692), (14, 516584780), (17, 425422760), (20, 361609346), (28, 258292390), (34, 212711380), (35, 206633912), (40, 180804673), (56, 129146195), (68, 106355690), (70, 103316956), (85, 85084552), (119, 60774680), (136, 53177845), (140, 51658478), (170, 42542276), (238, 30387340), (280, 25829239), (281, 25737320), (340, 21271138), (476, 15193670), (562, 12868660), (595, 12154936), (680, 10635569), (952, 7596835), (1124, 6434330), (1190, 6077468), (1405, 5147464), (1967, 3676760), (2248, 3217165), (2380, 3038734), (2810, 2573732), (3934, 1838380), (4760, 1519367), (4777, 1513960), (5407, 1337560), (5620, 1286866), (7868, 919190), (9554, 756980), (9835, 735352), (10814, 668780), (11240, 643433), (15736, 459595), (19108, 378490), (19670, 367676), (21628, 334390), (23885, 302792), (27035, 267512), (33439, 216280), (37849, 191080), (38216, 189245), (39340, 183838), (43256, 167195), (47770, 151396), (54070, 133756), (66878, 108140), (75698, 95540), (78680, 91919)]