2227831760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8821}}^1$

素因数の和:8893

約数の個数: 160

約数和(自身を含む): 6616076544

約数和(自身を除く): 4388244784

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 164, 176, 205, 220, 280, 287, 308, 328, 385, 410, 440, 451, 560, 574, 616, 656, 770, 820, 880, 902, 1148, 1232, 1435, 1540, 1640, 1804, 2255, 2296, 2870, 3080, 3157, 3280, 3608, 4510, 4592, 5740, 6160, 6314, 7216, 8821, 9020, 11480, 12628, 15785, 17642, 18040, 22960, 25256, 31570, 35284, 36080, 44105, 50512, 61747, 63140, 70568, 88210, 97031, 123494, 126280, 141136, 176420, 194062, 246988, 252560, 308735, 352840, 361661, 388124, 485155, 493976, 617470, 679217, 705680, 723322, 776248, 970310, 987952, 1234940, 1358434, 1446644, 1552496, 1808305, 1940620, 2469880, 2531627, 2716868, 2893288, 3396085, 3616610, 3881240, 3978271, 4939760, 5063254, 5433736, 5786576, 6792170, 7233220, 7762480, 7956542, 10126508, 10867472, 12658135, 13584340, 14466440, 15913084, 19891355, 20253016, 25316270, 27168680, 27847897, 28932880, 31826168, 39782710, 40506032, 50632540, 54337360, 55695794, 63652336, 79565420, 101265080, 111391588, 139239485, 159130840, 202530160, 222783176, 278478970, 318261680, 445566352, 556957940, 1113915880, 2227831760]

約数ペア:

[(1, 2227831760), (2, 1113915880), (4, 556957940), (5, 445566352), (7, 318261680), (8, 278478970), (10, 222783176), (11, 202530160), (14, 159130840), (16, 139239485), (20, 111391588), (22, 101265080), (28, 79565420), (35, 63652336), (40, 55695794), (41, 54337360), (44, 50632540), (55, 40506032), (56, 39782710), (70, 31826168), (77, 28932880), (80, 27847897), (82, 27168680), (88, 25316270), (110, 20253016), (112, 19891355), (140, 15913084), (154, 14466440), (164, 13584340), (176, 12658135), (205, 10867472), (220, 10126508), (280, 7956542), (287, 7762480), (308, 7233220), (328, 6792170), (385, 5786576), (410, 5433736), (440, 5063254), (451, 4939760), (560, 3978271), (574, 3881240), (616, 3616610), (656, 3396085), (770, 2893288), (820, 2716868), (880, 2531627), (902, 2469880), (1148, 1940620), (1232, 1808305), (1435, 1552496), (1540, 1446644), (1640, 1358434), (1804, 1234940), (2255, 987952), (2296, 970310), (2870, 776248), (3080, 723322), (3157, 705680), (3280, 679217), (3608, 617470), (4510, 493976), (4592, 485155), (5740, 388124), (6160, 361661), (6314, 352840), (7216, 308735), (8821, 252560), (9020, 246988), (11480, 194062), (12628, 176420), (15785, 141136), (17642, 126280), (18040, 123494), (22960, 97031), (25256, 88210), (31570, 70568), (35284, 63140), (36080, 61747), (44105, 50512)]