139893840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{587}}^1$

素因数の和:937

約数の個数: 120

約数和(自身を含む): 472032288

約数和(自身を除く): 332138448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 331, 360, 587, 662, 720, 993, 1174, 1324, 1655, 1761, 1986, 2348, 2648, 2935, 2979, 3310, 3522, 3972, 4696, 4965, 5283, 5296, 5870, 5958, 6620, 7044, 7944, 8805, 9392, 9930, 10566, 11740, 11916, 13240, 14088, 14895, 15888, 17610, 19860, 21132, 23480, 23832, 26415, 26480, 28176, 29790, 35220, 39720, 42264, 46960, 47664, 52830, 59580, 70440, 79440, 84528, 105660, 119160, 140880, 194297, 211320, 238320, 388594, 422640, 582891, 777188, 971485, 1165782, 1554376, 1748673, 1942970, 2331564, 2914455, 3108752, 3497346, 3885940, 4663128, 5828910, 6994692, 7771880, 8743365, 9326256, 11657820, 13989384, 15543760, 17486730, 23315640, 27978768, 34973460, 46631280, 69946920, 139893840]

約数ペア:

[(1, 139893840), (2, 69946920), (3, 46631280), (4, 34973460), (5, 27978768), (6, 23315640), (8, 17486730), (9, 15543760), (10, 13989384), (12, 11657820), (15, 9326256), (16, 8743365), (18, 7771880), (20, 6994692), (24, 5828910), (30, 4663128), (36, 3885940), (40, 3497346), (45, 3108752), (48, 2914455), (60, 2331564), (72, 1942970), (80, 1748673), (90, 1554376), (120, 1165782), (144, 971485), (180, 777188), (240, 582891), (331, 422640), (360, 388594), (587, 238320), (662, 211320), (720, 194297), (993, 140880), (1174, 119160), (1324, 105660), (1655, 84528), (1761, 79440), (1986, 70440), (2348, 59580), (2648, 52830), (2935, 47664), (2979, 46960), (3310, 42264), (3522, 39720), (3972, 35220), (4696, 29790), (4965, 28176), (5283, 26480), (5296, 26415), (5870, 23832), (5958, 23480), (6620, 21132), (7044, 19860), (7944, 17610), (8805, 15888), (9392, 14895), (9930, 14088), (10566, 13240), (11740, 11916)]