129506160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:671

約数の個数: 160

約数和(自身を含む): 462684672

約数和(自身を除く): 333178512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 420, 471, 491, 560, 628, 785, 840, 942, 982, 1099, 1256, 1473, 1570, 1680, 1884, 1964, 2198, 2355, 2455, 2512, 2946, 3140, 3297, 3437, 3768, 3928, 4396, 4710, 4910, 5495, 5892, 6280, 6594, 6874, 7365, 7536, 7856, 8792, 9420, 9820, 10311, 10990, 11784, 12560, 13188, 13748, 14730, 16485, 17185, 17584, 18840, 19640, 20622, 21980, 23568, 26376, 27496, 29460, 32970, 34370, 37680, 39280, 41244, 43960, 51555, 52752, 54992, 58920, 65940, 68740, 77087, 82488, 87920, 103110, 117840, 131880, 137480, 154174, 164976, 206220, 231261, 263760, 274960, 308348, 385435, 412440, 462522, 539609, 616696, 770870, 824880, 925044, 1079218, 1156305, 1233392, 1541740, 1618827, 1850088, 2158436, 2312610, 2698045, 3083480, 3237654, 3700176, 4316872, 4625220, 5396090, 6166960, 6475308, 8094135, 8633744, 9250440, 10792180, 12950616, 16188270, 18500880, 21584360, 25901232, 32376540, 43168720, 64753080, 129506160]

約数ペア:

[(1, 129506160), (2, 64753080), (3, 43168720), (4, 32376540), (5, 25901232), (6, 21584360), (7, 18500880), (8, 16188270), (10, 12950616), (12, 10792180), (14, 9250440), (15, 8633744), (16, 8094135), (20, 6475308), (21, 6166960), (24, 5396090), (28, 4625220), (30, 4316872), (35, 3700176), (40, 3237654), (42, 3083480), (48, 2698045), (56, 2312610), (60, 2158436), (70, 1850088), (80, 1618827), (84, 1541740), (105, 1233392), (112, 1156305), (120, 1079218), (140, 925044), (157, 824880), (168, 770870), (210, 616696), (240, 539609), (280, 462522), (314, 412440), (336, 385435), (420, 308348), (471, 274960), (491, 263760), (560, 231261), (628, 206220), (785, 164976), (840, 154174), (942, 137480), (982, 131880), (1099, 117840), (1256, 103110), (1473, 87920), (1570, 82488), (1680, 77087), (1884, 68740), (1964, 65940), (2198, 58920), (2355, 54992), (2455, 52752), (2512, 51555), (2946, 43960), (3140, 41244), (3297, 39280), (3437, 37680), (3768, 34370), (3928, 32970), (4396, 29460), (4710, 27496), (4910, 26376), (5495, 23568), (5892, 21980), (6280, 20622), (6594, 19640), (6874, 18840), (7365, 17584), (7536, 17185), (7856, 16485), (8792, 14730), (9420, 13748), (9820, 13188), (10311, 12560), (10990, 11784)]