171839160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2423}}^1$

素因数の和:2637

約数の個数: 96

約数和(自身を含む): 561543840

約数和(自身を除く): 389704680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2423, 2955, 3546, 3940, 4728, 4846, 5910, 7092, 7269, 7880, 8865, 9692, 11820, 12115, 14184, 14538, 17730, 19384, 21807, 23640, 24230, 29076, 35460, 36345, 43614, 48460, 58152, 70920, 72690, 87228, 96920, 109035, 145380, 174456, 218070, 290760, 436140, 477331, 872280, 954662, 1431993, 1909324, 2386655, 2863986, 3818648, 4295979, 4773310, 5727972, 7159965, 8591958, 9546620, 11455944, 14319930, 17183916, 19093240, 21479895, 28639860, 34367832, 42959790, 57279720, 85919580, 171839160]

約数ペア:

[(1, 171839160), (2, 85919580), (3, 57279720), (4, 42959790), (5, 34367832), (6, 28639860), (8, 21479895), (9, 19093240), (10, 17183916), (12, 14319930), (15, 11455944), (18, 9546620), (20, 8591958), (24, 7159965), (30, 5727972), (36, 4773310), (40, 4295979), (45, 3818648), (60, 2863986), (72, 2386655), (90, 1909324), (120, 1431993), (180, 954662), (197, 872280), (360, 477331), (394, 436140), (591, 290760), (788, 218070), (985, 174456), (1182, 145380), (1576, 109035), (1773, 96920), (1970, 87228), (2364, 72690), (2423, 70920), (2955, 58152), (3546, 48460), (3940, 43614), (4728, 36345), (4846, 35460), (5910, 29076), (7092, 24230), (7269, 23640), (7880, 21807), (8865, 19384), (9692, 17730), (11820, 14538), (12115, 14184)]