22225280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 192

約数和(自身を含む): 68372640

約数和(自身を除く): 46147360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 64, 70, 77, 80, 82, 88, 110, 112, 121, 128, 140, 154, 160, 164, 176, 205, 220, 224, 242, 280, 287, 308, 320, 328, 352, 385, 410, 440, 448, 451, 484, 560, 574, 605, 616, 640, 656, 704, 770, 820, 847, 880, 896, 902, 968, 1120, 1148, 1210, 1232, 1312, 1408, 1435, 1540, 1640, 1694, 1760, 1804, 1936, 2240, 2255, 2296, 2420, 2464, 2624, 2870, 3080, 3157, 3280, 3388, 3520, 3608, 3872, 4235, 4480, 4510, 4592, 4840, 4928, 4961, 5248, 5740, 6160, 6314, 6560, 6776, 7040, 7216, 7744, 8470, 9020, 9184, 9680, 9856, 9922, 11480, 12320, 12628, 13120, 13552, 14432, 15488, 15785, 16940, 18040, 18368, 19360, 19844, 22960, 24640, 24805, 25256, 26240, 27104, 28864, 31570, 33880, 34727, 36080, 36736, 38720, 39688, 45920, 49280, 49610, 50512, 54208, 57728, 63140, 67760, 69454, 72160, 77440, 79376, 91840, 99220, 101024, 108416, 126280, 135520, 138908, 144320, 158752, 173635, 183680, 198440, 202048, 252560, 271040, 277816, 288640, 317504, 347270, 396880, 404096, 505120, 542080, 555632, 635008, 694540, 793760, 1010240, 1111264, 1389080, 1587520, 2020480, 2222528, 2778160, 3175040, 4445056, 5556320, 11112640, 22225280]

約数ペア:

[(1, 22225280), (2, 11112640), (4, 5556320), (5, 4445056), (7, 3175040), (8, 2778160), (10, 2222528), (11, 2020480), (14, 1587520), (16, 1389080), (20, 1111264), (22, 1010240), (28, 793760), (32, 694540), (35, 635008), (40, 555632), (41, 542080), (44, 505120), (55, 404096), (56, 396880), (64, 347270), (70, 317504), (77, 288640), (80, 277816), (82, 271040), (88, 252560), (110, 202048), (112, 198440), (121, 183680), (128, 173635), (140, 158752), (154, 144320), (160, 138908), (164, 135520), (176, 126280), (205, 108416), (220, 101024), (224, 99220), (242, 91840), (280, 79376), (287, 77440), (308, 72160), (320, 69454), (328, 67760), (352, 63140), (385, 57728), (410, 54208), (440, 50512), (448, 49610), (451, 49280), (484, 45920), (560, 39688), (574, 38720), (605, 36736), (616, 36080), (640, 34727), (656, 33880), (704, 31570), (770, 28864), (820, 27104), (847, 26240), (880, 25256), (896, 24805), (902, 24640), (968, 22960), (1120, 19844), (1148, 19360), (1210, 18368), (1232, 18040), (1312, 16940), (1408, 15785), (1435, 15488), (1540, 14432), (1640, 13552), (1694, 13120), (1760, 12628), (1804, 12320), (1936, 11480), (2240, 9922), (2255, 9856), (2296, 9680), (2420, 9184), (2464, 9020), (2624, 8470), (2870, 7744), (3080, 7216), (3157, 7040), (3280, 6776), (3388, 6560), (3520, 6314), (3608, 6160), (3872, 5740), (4235, 5248), (4480, 4961), (4510, 4928), (4592, 4840)]