189514620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4943}}^1$

素因数の和:5032

約数の個数: 96

約数和(自身を含む): 598026240

約数和(自身を除く): 408511620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 2130, 2556, 3195, 3834, 4260, 4943, 6390, 7668, 9585, 9886, 12780, 14829, 19170, 19772, 24715, 29658, 38340, 44487, 49430, 59316, 74145, 88974, 98860, 133461, 148290, 177948, 222435, 266922, 296580, 350953, 444870, 533844, 667305, 701906, 889740, 1052859, 1334610, 1403812, 1754765, 2105718, 2669220, 3158577, 3509530, 4211436, 5264295, 6317154, 7019060, 9475731, 10528590, 12634308, 15792885, 18951462, 21057180, 31585770, 37902924, 47378655, 63171540, 94757310, 189514620]

約数ペア:

[(1, 189514620), (2, 94757310), (3, 63171540), (4, 47378655), (5, 37902924), (6, 31585770), (9, 21057180), (10, 18951462), (12, 15792885), (15, 12634308), (18, 10528590), (20, 9475731), (27, 7019060), (30, 6317154), (36, 5264295), (45, 4211436), (54, 3509530), (60, 3158577), (71, 2669220), (90, 2105718), (108, 1754765), (135, 1403812), (142, 1334610), (180, 1052859), (213, 889740), (270, 701906), (284, 667305), (355, 533844), (426, 444870), (540, 350953), (639, 296580), (710, 266922), (852, 222435), (1065, 177948), (1278, 148290), (1420, 133461), (1917, 98860), (2130, 88974), (2556, 74145), (3195, 59316), (3834, 49430), (4260, 44487), (4943, 38340), (6390, 29658), (7668, 24715), (9585, 19772), (9886, 19170), (12780, 14829)]