140983080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3571}}^1$

素因数の和:3639

約数の個数: 128

約数和(自身を含む): 493793280

約数和(自身を除く): 352810200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3571, 3948, 4935, 5640, 6580, 7142, 7896, 9870, 10713, 13160, 14284, 17855, 19740, 21426, 24997, 28568, 35710, 39480, 42852, 49994, 53565, 71420, 74991, 85704, 99988, 107130, 124985, 142840, 149982, 167837, 199976, 214260, 249970, 299964, 335674, 374955, 428520, 499940, 503511, 599928, 671348, 749910, 839185, 999880, 1007022, 1174859, 1342696, 1499820, 1678370, 2014044, 2349718, 2517555, 2999640, 3356740, 3524577, 4028088, 4699436, 5035110, 5874295, 6713480, 7049154, 9398872, 10070220, 11748590, 14098308, 17622885, 20140440, 23497180, 28196616, 35245770, 46994360, 70491540, 140983080]

約数ペア:

[(1, 140983080), (2, 70491540), (3, 46994360), (4, 35245770), (5, 28196616), (6, 23497180), (7, 20140440), (8, 17622885), (10, 14098308), (12, 11748590), (14, 10070220), (15, 9398872), (20, 7049154), (21, 6713480), (24, 5874295), (28, 5035110), (30, 4699436), (35, 4028088), (40, 3524577), (42, 3356740), (47, 2999640), (56, 2517555), (60, 2349718), (70, 2014044), (84, 1678370), (94, 1499820), (105, 1342696), (120, 1174859), (140, 1007022), (141, 999880), (168, 839185), (188, 749910), (210, 671348), (235, 599928), (280, 503511), (282, 499940), (329, 428520), (376, 374955), (420, 335674), (470, 299964), (564, 249970), (658, 214260), (705, 199976), (840, 167837), (940, 149982), (987, 142840), (1128, 124985), (1316, 107130), (1410, 99988), (1645, 85704), (1880, 74991), (1974, 71420), (2632, 53565), (2820, 49994), (3290, 42852), (3571, 39480), (3948, 35710), (4935, 28568), (5640, 24997), (6580, 21426), (7142, 19740), (7896, 17855), (9870, 14284), (10713, 13160)]