129371520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1567}}^1$

素因数の和:1632

約数の個数: 128

約数和(自身を含む): 422231040

約数和(自身を除く): 292859520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1567, 1720, 1920, 2064, 2580, 2752, 3134, 3440, 4128, 4701, 5160, 5504, 6268, 6880, 7835, 8256, 9402, 10320, 12536, 13760, 15670, 16512, 18804, 20640, 23505, 25072, 27520, 31340, 37608, 41280, 47010, 50144, 62680, 67381, 75216, 82560, 94020, 100288, 125360, 134762, 150432, 188040, 200576, 202143, 250720, 269524, 300864, 336905, 376080, 404286, 501440, 539048, 601728, 673810, 752160, 808572, 1002880, 1010715, 1078096, 1347620, 1504320, 1617144, 2021430, 2156192, 2695240, 3008640, 3234288, 4042860, 4312384, 5390480, 6468576, 8085720, 8624768, 10780960, 12937152, 16171440, 21561920, 25874304, 32342880, 43123840, 64685760, 129371520]

約数ペア:

[(1, 129371520), (2, 64685760), (3, 43123840), (4, 32342880), (5, 25874304), (6, 21561920), (8, 16171440), (10, 12937152), (12, 10780960), (15, 8624768), (16, 8085720), (20, 6468576), (24, 5390480), (30, 4312384), (32, 4042860), (40, 3234288), (43, 3008640), (48, 2695240), (60, 2156192), (64, 2021430), (80, 1617144), (86, 1504320), (96, 1347620), (120, 1078096), (128, 1010715), (129, 1002880), (160, 808572), (172, 752160), (192, 673810), (215, 601728), (240, 539048), (258, 501440), (320, 404286), (344, 376080), (384, 336905), (430, 300864), (480, 269524), (516, 250720), (640, 202143), (645, 200576), (688, 188040), (860, 150432), (960, 134762), (1032, 125360), (1290, 100288), (1376, 94020), (1567, 82560), (1720, 75216), (1920, 67381), (2064, 62680), (2580, 50144), (2752, 47010), (3134, 41280), (3440, 37608), (4128, 31340), (4701, 27520), (5160, 25072), (5504, 23505), (6268, 20640), (6880, 18804), (7835, 16512), (8256, 15670), (9402, 13760), (10320, 12536)]