25828440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1193

約数の個数: 128

約数和(自身を含む): 89579520

約数和(自身を除く): 63751080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1151, 1320, 1496, 1870, 2040, 2244, 2302, 2805, 3453, 3740, 4488, 4604, 5610, 5755, 6906, 7480, 9208, 11220, 11510, 12661, 13812, 17265, 19567, 22440, 23020, 25322, 27624, 34530, 37983, 39134, 46040, 50644, 58701, 63305, 69060, 75966, 78268, 97835, 101288, 117402, 126610, 138120, 151932, 156536, 189915, 195670, 215237, 234804, 253220, 293505, 303864, 379830, 391340, 430474, 469608, 506440, 587010, 645711, 759660, 782680, 860948, 1076185, 1174020, 1291422, 1519320, 1721896, 2152370, 2348040, 2582844, 3228555, 4304740, 5165688, 6457110, 8609480, 12914220, 25828440]

約数ペア:

[(1, 25828440), (2, 12914220), (3, 8609480), (4, 6457110), (5, 5165688), (6, 4304740), (8, 3228555), (10, 2582844), (11, 2348040), (12, 2152370), (15, 1721896), (17, 1519320), (20, 1291422), (22, 1174020), (24, 1076185), (30, 860948), (33, 782680), (34, 759660), (40, 645711), (44, 587010), (51, 506440), (55, 469608), (60, 430474), (66, 391340), (68, 379830), (85, 303864), (88, 293505), (102, 253220), (110, 234804), (120, 215237), (132, 195670), (136, 189915), (165, 156536), (170, 151932), (187, 138120), (204, 126610), (220, 117402), (255, 101288), (264, 97835), (330, 78268), (340, 75966), (374, 69060), (408, 63305), (440, 58701), (510, 50644), (561, 46040), (660, 39134), (680, 37983), (748, 34530), (935, 27624), (1020, 25322), (1122, 23020), (1151, 22440), (1320, 19567), (1496, 17265), (1870, 13812), (2040, 12661), (2244, 11510), (2302, 11220), (2805, 9208), (3453, 7480), (3740, 6906), (4488, 5755), (4604, 5610)]