166359760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{709}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 443721600

約数和(自身を除く): 277361840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 419, 560, 709, 838, 1418, 1676, 2095, 2836, 2933, 3352, 3545, 4190, 4963, 5672, 5866, 6704, 7090, 8380, 9926, 11344, 11732, 14180, 14665, 16760, 19852, 23464, 24815, 28360, 29330, 33520, 39704, 46928, 49630, 56720, 58660, 79408, 99260, 117320, 198520, 234640, 297071, 397040, 594142, 1188284, 1485355, 2079497, 2376568, 2970710, 4158994, 4753136, 5941420, 8317988, 10397485, 11882840, 16635976, 20794970, 23765680, 33271952, 41589940, 83179880, 166359760]

約数ペア:

[(1, 166359760), (2, 83179880), (4, 41589940), (5, 33271952), (7, 23765680), (8, 20794970), (10, 16635976), (14, 11882840), (16, 10397485), (20, 8317988), (28, 5941420), (35, 4753136), (40, 4158994), (56, 2970710), (70, 2376568), (80, 2079497), (112, 1485355), (140, 1188284), (280, 594142), (419, 397040), (560, 297071), (709, 234640), (838, 198520), (1418, 117320), (1676, 99260), (2095, 79408), (2836, 58660), (2933, 56720), (3352, 49630), (3545, 46928), (4190, 39704), (4963, 33520), (5672, 29330), (5866, 28360), (6704, 24815), (7090, 23464), (8380, 19852), (9926, 16760), (11344, 14665), (11732, 14180)]