1283802080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3271}}^1$

素因数の和:3520

約数の個数: 96

約数和(自身を含む): 3324561408

約数和(自身を除く): 2040759328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 223, 352, 440, 446, 880, 892, 1115, 1760, 1784, 2230, 2453, 3271, 3568, 4460, 4906, 6542, 7136, 8920, 9812, 12265, 13084, 16355, 17840, 19624, 24530, 26168, 32710, 35680, 35981, 39248, 49060, 52336, 65420, 71962, 78496, 98120, 104672, 130840, 143924, 179905, 196240, 261680, 287848, 359810, 392480, 523360, 575696, 719620, 729433, 1151392, 1439240, 1458866, 2878480, 2917732, 3647165, 5756960, 5835464, 7294330, 8023763, 11670928, 14588660, 16047526, 23341856, 29177320, 32095052, 40118815, 58354640, 64190104, 80237630, 116709280, 128380208, 160475260, 256760416, 320950520, 641901040, 1283802080]

約数ペア:

[(1, 1283802080), (2, 641901040), (4, 320950520), (5, 256760416), (8, 160475260), (10, 128380208), (11, 116709280), (16, 80237630), (20, 64190104), (22, 58354640), (32, 40118815), (40, 32095052), (44, 29177320), (55, 23341856), (80, 16047526), (88, 14588660), (110, 11670928), (160, 8023763), (176, 7294330), (220, 5835464), (223, 5756960), (352, 3647165), (440, 2917732), (446, 2878480), (880, 1458866), (892, 1439240), (1115, 1151392), (1760, 729433), (1784, 719620), (2230, 575696), (2453, 523360), (3271, 392480), (3568, 359810), (4460, 287848), (4906, 261680), (6542, 196240), (7136, 179905), (8920, 143924), (9812, 130840), (12265, 104672), (13084, 98120), (16355, 78496), (17840, 71962), (19624, 65420), (24530, 52336), (26168, 49060), (32710, 39248), (35680, 35981)]