1155960080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1901}}^1$

素因数の和:2616

約数の個数: 80

約数和(自身を含む): 2937722688

約数和(自身を除く): 1781762608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 691, 880, 1382, 1901, 2764, 3455, 3802, 5528, 6910, 7601, 7604, 9505, 11056, 13820, 15202, 15208, 19010, 20911, 27640, 30404, 30416, 38005, 38020, 41822, 55280, 60808, 76010, 76040, 83644, 104555, 121616, 152020, 152080, 167288, 209110, 304040, 334576, 418220, 608080, 836440, 1313591, 1672880, 2627182, 5254364, 6567955, 10508728, 13135910, 14449501, 21017456, 26271820, 28899002, 52543640, 57798004, 72247505, 105087280, 115596008, 144495010, 231192016, 288990020, 577980040, 1155960080]

約数ペア:

[(1, 1155960080), (2, 577980040), (4, 288990020), (5, 231192016), (8, 144495010), (10, 115596008), (11, 105087280), (16, 72247505), (20, 57798004), (22, 52543640), (40, 28899002), (44, 26271820), (55, 21017456), (80, 14449501), (88, 13135910), (110, 10508728), (176, 6567955), (220, 5254364), (440, 2627182), (691, 1672880), (880, 1313591), (1382, 836440), (1901, 608080), (2764, 418220), (3455, 334576), (3802, 304040), (5528, 209110), (6910, 167288), (7601, 152080), (7604, 152020), (9505, 121616), (11056, 104555), (13820, 83644), (15202, 76040), (15208, 76010), (19010, 60808), (20911, 55280), (27640, 41822), (30404, 38020), (30416, 38005)]