145690920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:784

約数の個数: 128

約数和(自身を含む): 488390400

約数和(自身を除く): 342699480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 277, 360, 487, 540, 554, 831, 974, 1080, 1108, 1385, 1461, 1662, 1948, 2216, 2435, 2493, 2770, 2922, 3324, 3896, 4155, 4383, 4870, 4986, 5540, 5844, 6648, 7305, 7479, 8310, 8766, 9740, 9972, 11080, 11688, 12465, 13149, 14610, 14958, 16620, 17532, 19480, 19944, 21915, 24930, 26298, 29220, 29916, 33240, 35064, 37395, 43830, 49860, 52596, 58440, 59832, 65745, 74790, 87660, 99720, 105192, 131490, 134899, 149580, 175320, 262980, 269798, 299160, 404697, 525960, 539596, 674495, 809394, 1079192, 1214091, 1348990, 1618788, 2023485, 2428182, 2697980, 3237576, 3642273, 4046970, 4856364, 5395960, 6070455, 7284546, 8093940, 9712728, 12140910, 14569092, 16187880, 18211365, 24281820, 29138184, 36422730, 48563640, 72845460, 145690920]

約数ペア:

[(1, 145690920), (2, 72845460), (3, 48563640), (4, 36422730), (5, 29138184), (6, 24281820), (8, 18211365), (9, 16187880), (10, 14569092), (12, 12140910), (15, 9712728), (18, 8093940), (20, 7284546), (24, 6070455), (27, 5395960), (30, 4856364), (36, 4046970), (40, 3642273), (45, 3237576), (54, 2697980), (60, 2428182), (72, 2023485), (90, 1618788), (108, 1348990), (120, 1214091), (135, 1079192), (180, 809394), (216, 674495), (270, 539596), (277, 525960), (360, 404697), (487, 299160), (540, 269798), (554, 262980), (831, 175320), (974, 149580), (1080, 134899), (1108, 131490), (1385, 105192), (1461, 99720), (1662, 87660), (1948, 74790), (2216, 65745), (2435, 59832), (2493, 58440), (2770, 52596), (2922, 49860), (3324, 43830), (3896, 37395), (4155, 35064), (4383, 33240), (4870, 29916), (4986, 29220), (5540, 26298), (5844, 24930), (6648, 21915), (7305, 19944), (7479, 19480), (8310, 17532), (8766, 16620), (9740, 14958), (9972, 14610), (11080, 13149), (11688, 12465)]