22911240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1063

約数の個数: 128

約数和(自身を含む): 79470720

約数和(自身を除く): 56559480

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, 1021, 1122, 1320, 1496, 1870, 2040, 2042, 2244, 2805, 3063, 3740, 4084, 4488, 5105, 5610, 6126, 7480, 8168, 10210, 11220, 11231, 12252, 15315, 17357, 20420, 22440, 22462, 24504, 30630, 33693, 34714, 40840, 44924, 52071, 56155, 61260, 67386, 69428, 86785, 89848, 104142, 112310, 122520, 134772, 138856, 168465, 173570, 190927, 208284, 224620, 260355, 269544, 336930, 347140, 381854, 416568, 449240, 520710, 572781, 673860, 694280, 763708, 954635, 1041420, 1145562, 1347720, 1527416, 1909270, 2082840, 2291124, 2863905, 3818540, 4582248, 5727810, 7637080, 11455620, 22911240]

約数ペア:

[(1, 22911240), (2, 11455620), (3, 7637080), (4, 5727810), (5, 4582248), (6, 3818540), (8, 2863905), (10, 2291124), (11, 2082840), (12, 1909270), (15, 1527416), (17, 1347720), (20, 1145562), (22, 1041420), (24, 954635), (30, 763708), (33, 694280), (34, 673860), (40, 572781), (44, 520710), (51, 449240), (55, 416568), (60, 381854), (66, 347140), (68, 336930), (85, 269544), (88, 260355), (102, 224620), (110, 208284), (120, 190927), (132, 173570), (136, 168465), (165, 138856), (170, 134772), (187, 122520), (204, 112310), (220, 104142), (255, 89848), (264, 86785), (330, 69428), (340, 67386), (374, 61260), (408, 56155), (440, 52071), (510, 44924), (561, 40840), (660, 34714), (680, 33693), (748, 30630), (935, 24504), (1020, 22462), (1021, 22440), (1122, 20420), (1320, 17357), (1496, 15315), (1870, 12252), (2040, 11231), (2042, 11220), (2244, 10210), (2805, 8168), (3063, 7480), (3740, 6126), (4084, 5610), (4488, 5105)]