189875760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27281}}^1$

素因数の和:27326

約数の個数: 80

約数和(自身を含む): 608934240

約数和(自身を除く): 419058480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 27281, 54562, 81843, 109124, 136405, 163686, 218248, 272810, 327372, 409215, 436496, 545620, 654744, 791149, 818430, 1091240, 1309488, 1582298, 1636860, 2182480, 2373447, 3164596, 3273720, 3955745, 4746894, 6329192, 6547440, 7911490, 9493788, 11867235, 12658384, 15822980, 18987576, 23734470, 31645960, 37975152, 47468940, 63291920, 94937880, 189875760]

約数ペア:

[(1, 189875760), (2, 94937880), (3, 63291920), (4, 47468940), (5, 37975152), (6, 31645960), (8, 23734470), (10, 18987576), (12, 15822980), (15, 12658384), (16, 11867235), (20, 9493788), (24, 7911490), (29, 6547440), (30, 6329192), (40, 4746894), (48, 3955745), (58, 3273720), (60, 3164596), (80, 2373447), (87, 2182480), (116, 1636860), (120, 1582298), (145, 1309488), (174, 1091240), (232, 818430), (240, 791149), (290, 654744), (348, 545620), (435, 436496), (464, 409215), (580, 327372), (696, 272810), (870, 218248), (1160, 163686), (1392, 136405), (1740, 109124), (2320, 81843), (3480, 54562), (6960, 27281)]