208244040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 646272000

約数和(自身を除く): 438027960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 67, 118, 120, 134, 177, 201, 236, 268, 295, 335, 354, 402, 439, 472, 536, 590, 670, 708, 804, 878, 885, 1005, 1180, 1317, 1340, 1416, 1608, 1756, 1770, 2010, 2195, 2360, 2634, 2680, 3512, 3540, 3953, 4020, 4390, 5268, 6585, 7080, 7906, 8040, 8780, 10536, 11859, 13170, 15812, 17560, 19765, 23718, 25901, 26340, 29413, 31624, 39530, 47436, 51802, 52680, 58826, 59295, 77703, 79060, 88239, 94872, 103604, 117652, 118590, 129505, 147065, 155406, 158120, 176478, 207208, 235304, 237180, 259010, 294130, 310812, 352956, 388515, 441195, 474360, 518020, 588260, 621624, 705912, 777030, 882390, 1036040, 1176520, 1554060, 1735367, 1764780, 3108120, 3470734, 3529560, 5206101, 6941468, 8676835, 10412202, 13882936, 17353670, 20824404, 26030505, 34707340, 41648808, 52061010, 69414680, 104122020, 208244040]

約数ペア:

[(1, 208244040), (2, 104122020), (3, 69414680), (4, 52061010), (5, 41648808), (6, 34707340), (8, 26030505), (10, 20824404), (12, 17353670), (15, 13882936), (20, 10412202), (24, 8676835), (30, 6941468), (40, 5206101), (59, 3529560), (60, 3470734), (67, 3108120), (118, 1764780), (120, 1735367), (134, 1554060), (177, 1176520), (201, 1036040), (236, 882390), (268, 777030), (295, 705912), (335, 621624), (354, 588260), (402, 518020), (439, 474360), (472, 441195), (536, 388515), (590, 352956), (670, 310812), (708, 294130), (804, 259010), (878, 237180), (885, 235304), (1005, 207208), (1180, 176478), (1317, 158120), (1340, 155406), (1416, 147065), (1608, 129505), (1756, 118590), (1770, 117652), (2010, 103604), (2195, 94872), (2360, 88239), (2634, 79060), (2680, 77703), (3512, 59295), (3540, 58826), (3953, 52680), (4020, 51802), (4390, 47436), (5268, 39530), (6585, 31624), (7080, 29413), (7906, 26340), (8040, 25901), (8780, 23718), (10536, 19765), (11859, 17560), (13170, 15812)]