187318120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 476163360

約数和(自身を除く): 288845240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 443, 620, 682, 886, 961, 1240, 1364, 1705, 1772, 1922, 2215, 2728, 3410, 3544, 3844, 4430, 4805, 4873, 6820, 7688, 8860, 9610, 9746, 10571, 13640, 13733, 17720, 19220, 19492, 21142, 24365, 27466, 38440, 38984, 42284, 48730, 52855, 54932, 68665, 84568, 97460, 105710, 109864, 137330, 151063, 194920, 211420, 274660, 302126, 422840, 425723, 549320, 604252, 755315, 851446, 1208504, 1510630, 1702892, 2128615, 3021260, 3405784, 4257230, 4682953, 6042520, 8514460, 9365906, 17028920, 18731812, 23414765, 37463624, 46829530, 93659060, 187318120]

約数ペア:

[(1, 187318120), (2, 93659060), (4, 46829530), (5, 37463624), (8, 23414765), (10, 18731812), (11, 17028920), (20, 9365906), (22, 8514460), (31, 6042520), (40, 4682953), (44, 4257230), (55, 3405784), (62, 3021260), (88, 2128615), (110, 1702892), (124, 1510630), (155, 1208504), (220, 851446), (248, 755315), (310, 604252), (341, 549320), (440, 425723), (443, 422840), (620, 302126), (682, 274660), (886, 211420), (961, 194920), (1240, 151063), (1364, 137330), (1705, 109864), (1772, 105710), (1922, 97460), (2215, 84568), (2728, 68665), (3410, 54932), (3544, 52855), (3844, 48730), (4430, 42284), (4805, 38984), (4873, 38440), (6820, 27466), (7688, 24365), (8860, 21142), (9610, 19492), (9746, 19220), (10571, 17720), (13640, 13733)]