131259840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1873}}^1$

素因数の和:1966

約数の個数: 112

約数和(自身を含む): 422684448

約数和(自身を除く): 291424608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 146, 160, 192, 219, 240, 292, 320, 365, 438, 480, 584, 730, 876, 960, 1095, 1168, 1460, 1752, 1873, 2190, 2336, 2920, 3504, 3746, 4380, 4672, 5619, 5840, 7008, 7492, 8760, 9365, 11238, 11680, 14016, 14984, 17520, 18730, 22476, 23360, 28095, 29968, 35040, 37460, 44952, 56190, 59936, 70080, 74920, 89904, 112380, 119872, 136729, 149840, 179808, 224760, 273458, 299680, 359616, 410187, 449520, 546916, 599360, 683645, 820374, 899040, 1093832, 1367290, 1640748, 1798080, 2050935, 2187664, 2734580, 3281496, 4101870, 4375328, 5469160, 6562992, 8203740, 8750656, 10938320, 13125984, 16407480, 21876640, 26251968, 32814960, 43753280, 65629920, 131259840]

約数ペア:

[(1, 131259840), (2, 65629920), (3, 43753280), (4, 32814960), (5, 26251968), (6, 21876640), (8, 16407480), (10, 13125984), (12, 10938320), (15, 8750656), (16, 8203740), (20, 6562992), (24, 5469160), (30, 4375328), (32, 4101870), (40, 3281496), (48, 2734580), (60, 2187664), (64, 2050935), (73, 1798080), (80, 1640748), (96, 1367290), (120, 1093832), (146, 899040), (160, 820374), (192, 683645), (219, 599360), (240, 546916), (292, 449520), (320, 410187), (365, 359616), (438, 299680), (480, 273458), (584, 224760), (730, 179808), (876, 149840), (960, 136729), (1095, 119872), (1168, 112380), (1460, 89904), (1752, 74920), (1873, 70080), (2190, 59936), (2336, 56190), (2920, 44952), (3504, 37460), (3746, 35040), (4380, 29968), (4672, 28095), (5619, 23360), (5840, 22476), (7008, 18730), (7492, 17520), (8760, 14984), (9365, 14016), (11238, 11680)]