255702930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{32909}}^1$

素因数の和:32963

約数の個数: 64

約数和(自身を含む): 720334080

約数和(自身を除く): 464631150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 32909, 65818, 98727, 164545, 197454, 230363, 329090, 460726, 493635, 691089, 987270, 1151815, 1217633, 1382178, 2303630, 2435266, 3455445, 3652899, 6088165, 6910890, 7305798, 8523431, 12176330, 17046862, 18264495, 25570293, 36528990, 42617155, 51140586, 85234310, 127851465, 255702930]

約数ペア:

[(1, 255702930), (2, 127851465), (3, 85234310), (5, 51140586), (6, 42617155), (7, 36528990), (10, 25570293), (14, 18264495), (15, 17046862), (21, 12176330), (30, 8523431), (35, 7305798), (37, 6910890), (42, 6088165), (70, 3652899), (74, 3455445), (105, 2435266), (111, 2303630), (185, 1382178), (210, 1217633), (222, 1151815), (259, 987270), (370, 691089), (518, 493635), (555, 460726), (777, 329090), (1110, 230363), (1295, 197454), (1554, 164545), (2590, 98727), (3885, 65818), (7770, 32909)]