138302160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:717

約数の個数: 160

約数和(自身を含む): 458542080

約数和(自身を除く): 320239920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 62, 80, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 464, 465, 496, 580, 620, 641, 696, 744, 870, 899, 930, 1160, 1240, 1282, 1392, 1488, 1740, 1798, 1860, 1923, 2320, 2480, 2564, 2697, 3205, 3480, 3596, 3720, 3846, 4495, 5128, 5394, 6410, 6960, 7192, 7440, 7692, 8990, 9615, 10256, 10788, 12820, 13485, 14384, 15384, 17980, 18589, 19230, 19871, 21576, 25640, 26970, 30768, 35960, 37178, 38460, 39742, 43152, 51280, 53940, 55767, 59613, 71920, 74356, 76920, 79484, 92945, 99355, 107880, 111534, 119226, 148712, 153840, 158968, 185890, 198710, 215760, 223068, 238452, 278835, 297424, 298065, 317936, 371780, 397420, 446136, 476904, 557670, 576259, 596130, 743560, 794840, 892272, 953808, 1115340, 1152518, 1192260, 1487120, 1589680, 1728777, 2230680, 2305036, 2384520, 2881295, 3457554, 4461360, 4610072, 4769040, 5762590, 6915108, 8643885, 9220144, 11525180, 13830216, 17287770, 23050360, 27660432, 34575540, 46100720, 69151080, 138302160]

約数ペア:

[(1, 138302160), (2, 69151080), (3, 46100720), (4, 34575540), (5, 27660432), (6, 23050360), (8, 17287770), (10, 13830216), (12, 11525180), (15, 9220144), (16, 8643885), (20, 6915108), (24, 5762590), (29, 4769040), (30, 4610072), (31, 4461360), (40, 3457554), (48, 2881295), (58, 2384520), (60, 2305036), (62, 2230680), (80, 1728777), (87, 1589680), (93, 1487120), (116, 1192260), (120, 1152518), (124, 1115340), (145, 953808), (155, 892272), (174, 794840), (186, 743560), (232, 596130), (240, 576259), (248, 557670), (290, 476904), (310, 446136), (348, 397420), (372, 371780), (435, 317936), (464, 298065), (465, 297424), (496, 278835), (580, 238452), (620, 223068), (641, 215760), (696, 198710), (744, 185890), (870, 158968), (899, 153840), (930, 148712), (1160, 119226), (1240, 111534), (1282, 107880), (1392, 99355), (1488, 92945), (1740, 79484), (1798, 76920), (1860, 74356), (1923, 71920), (2320, 59613), (2480, 55767), (2564, 53940), (2697, 51280), (3205, 43152), (3480, 39742), (3596, 38460), (3720, 37178), (3846, 35960), (4495, 30768), (5128, 26970), (5394, 25640), (6410, 21576), (6960, 19871), (7192, 19230), (7440, 18589), (7692, 17980), (8990, 15384), (9615, 14384), (10256, 13485), (10788, 12820)]