163688760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15679}}^1$

素因数の和:15725

約数の個数: 96

約数和(自身を含む): 550368000

約数和(自身を除く): 386679240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 15679, 31358, 47037, 62716, 78395, 94074, 125432, 141111, 156790, 188148, 235185, 282222, 313580, 376296, 454691, 470370, 564444, 627160, 705555, 909382, 940740, 1128888, 1364073, 1411110, 1818764, 1881480, 2273455, 2728146, 2822220, 3637528, 4092219, 4546910, 5456292, 5644440, 6820365, 8184438, 9093820, 10912584, 13640730, 16368876, 18187640, 20461095, 27281460, 32737752, 40922190, 54562920, 81844380, 163688760]

約数ペア:

[(1, 163688760), (2, 81844380), (3, 54562920), (4, 40922190), (5, 32737752), (6, 27281460), (8, 20461095), (9, 18187640), (10, 16368876), (12, 13640730), (15, 10912584), (18, 9093820), (20, 8184438), (24, 6820365), (29, 5644440), (30, 5456292), (36, 4546910), (40, 4092219), (45, 3637528), (58, 2822220), (60, 2728146), (72, 2273455), (87, 1881480), (90, 1818764), (116, 1411110), (120, 1364073), (145, 1128888), (174, 940740), (180, 909382), (232, 705555), (261, 627160), (290, 564444), (348, 470370), (360, 454691), (435, 376296), (522, 313580), (580, 282222), (696, 235185), (870, 188148), (1044, 156790), (1160, 141111), (1305, 125432), (1740, 94074), (2088, 78395), (2610, 62716), (3480, 47037), (5220, 31358), (10440, 15679)]