140138040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23833}}^1$

素因数の和:23861

約数の個数: 96

約数和(自身を含む): 489073680

約数和(自身を除く): 348935640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 23833, 47666, 71499, 95332, 119165, 142998, 166831, 190664, 238330, 285996, 333662, 357495, 476660, 500493, 571992, 667324, 714990, 834155, 953320, 1000986, 1167817, 1334648, 1429980, 1668310, 2001972, 2335634, 2502465, 2859960, 3336620, 3503451, 4003944, 4671268, 5004930, 5839085, 6673240, 7006902, 9342536, 10009860, 11678170, 14013804, 17517255, 20019720, 23356340, 28027608, 35034510, 46712680, 70069020, 140138040]

約数ペア:

[(1, 140138040), (2, 70069020), (3, 46712680), (4, 35034510), (5, 28027608), (6, 23356340), (7, 20019720), (8, 17517255), (10, 14013804), (12, 11678170), (14, 10009860), (15, 9342536), (20, 7006902), (21, 6673240), (24, 5839085), (28, 5004930), (30, 4671268), (35, 4003944), (40, 3503451), (42, 3336620), (49, 2859960), (56, 2502465), (60, 2335634), (70, 2001972), (84, 1668310), (98, 1429980), (105, 1334648), (120, 1167817), (140, 1000986), (147, 953320), (168, 834155), (196, 714990), (210, 667324), (245, 571992), (280, 500493), (294, 476660), (392, 357495), (420, 333662), (490, 285996), (588, 238330), (735, 190664), (840, 166831), (980, 142998), (1176, 119165), (1470, 95332), (1960, 71499), (2940, 47666), (5880, 23833)]