2266440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 7931520

約数和(自身を除く): 5665080

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, 101, 102, 110, 120, 132, 136, 165, 170, 187, 202, 204, 220, 255, 264, 303, 330, 340, 374, 404, 408, 440, 505, 510, 561, 606, 660, 680, 748, 808, 935, 1010, 1020, 1111, 1122, 1212, 1320, 1496, 1515, 1717, 1870, 2020, 2040, 2222, 2244, 2424, 2805, 3030, 3333, 3434, 3740, 4040, 4444, 4488, 5151, 5555, 5610, 6060, 6666, 6868, 7480, 8585, 8888, 10302, 11110, 11220, 12120, 13332, 13736, 16665, 17170, 18887, 20604, 22220, 22440, 25755, 26664, 33330, 34340, 37774, 41208, 44440, 51510, 56661, 66660, 68680, 75548, 94435, 103020, 113322, 133320, 151096, 188870, 206040, 226644, 283305, 377740, 453288, 566610, 755480, 1133220, 2266440]

約数ペア:

[(1, 2266440), (2, 1133220), (3, 755480), (4, 566610), (5, 453288), (6, 377740), (8, 283305), (10, 226644), (11, 206040), (12, 188870), (15, 151096), (17, 133320), (20, 113322), (22, 103020), (24, 94435), (30, 75548), (33, 68680), (34, 66660), (40, 56661), (44, 51510), (51, 44440), (55, 41208), (60, 37774), (66, 34340), (68, 33330), (85, 26664), (88, 25755), (101, 22440), (102, 22220), (110, 20604), (120, 18887), (132, 17170), (136, 16665), (165, 13736), (170, 13332), (187, 12120), (202, 11220), (204, 11110), (220, 10302), (255, 8888), (264, 8585), (303, 7480), (330, 6868), (340, 6666), (374, 6060), (404, 5610), (408, 5555), (440, 5151), (505, 4488), (510, 4444), (561, 4040), (606, 3740), (660, 3434), (680, 3333), (748, 3030), (808, 2805), (935, 2424), (1010, 2244), (1020, 2222), (1111, 2040), (1122, 2020), (1212, 1870), (1320, 1717), (1496, 1515)]