285757433440

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1\times {\mathrm{33871}}^1$

素因数の和:34740

約数の個数: 96

約数和(自身を含む): 686068959744

約数和(自身を除く): 400311526304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 787, 1072, 1340, 1574, 2144, 2680, 3148, 3935, 5360, 6296, 7870, 10720, 12592, 15740, 25184, 31480, 33871, 52729, 62960, 67742, 105458, 125920, 135484, 169355, 210916, 263645, 270968, 338710, 421832, 527290, 541936, 677420, 843664, 1054580, 1083872, 1354840, 1687328, 2109160, 2269357, 2709680, 4218320, 4538714, 5419360, 8436640, 9077428, 11346785, 18154856, 22693570, 26656477, 36309712, 45387140, 53312954, 72619424, 90774280, 106625908, 133282385, 181548560, 213251816, 266564770, 363097120, 426503632, 533129540, 853007264, 1066259080, 1785983959, 2132518160, 3571967918, 4265036320, 7143935836, 8929919795, 14287871672, 17859839590, 28575743344, 35719679180, 57151486688, 71439358360, 142878716720, 285757433440]

約数ペア:

[(1, 285757433440), (2, 142878716720), (4, 71439358360), (5, 57151486688), (8, 35719679180), (10, 28575743344), (16, 17859839590), (20, 14287871672), (32, 8929919795), (40, 7143935836), (67, 4265036320), (80, 3571967918), (134, 2132518160), (160, 1785983959), (268, 1066259080), (335, 853007264), (536, 533129540), (670, 426503632), (787, 363097120), (1072, 266564770), (1340, 213251816), (1574, 181548560), (2144, 133282385), (2680, 106625908), (3148, 90774280), (3935, 72619424), (5360, 53312954), (6296, 45387140), (7870, 36309712), (10720, 26656477), (12592, 22693570), (15740, 18154856), (25184, 11346785), (31480, 9077428), (33871, 8436640), (52729, 5419360), (62960, 4538714), (67742, 4218320), (105458, 2709680), (125920, 2269357), (135484, 2109160), (169355, 1687328), (210916, 1354840), (263645, 1083872), (270968, 1054580), (338710, 843664), (421832, 677420), (527290, 541936)]