2750126720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2147

約数の個数: 192

約数和(自身を含む): 7655293800

約数和(自身を除く): 4905167080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 121, 128, 136, 160, 170, 176, 187, 220, 242, 272, 320, 340, 352, 374, 440, 484, 544, 605, 640, 680, 704, 748, 880, 935, 968, 1088, 1210, 1360, 1408, 1496, 1760, 1870, 1936, 2057, 2089, 2176, 2420, 2720, 2992, 3520, 3740, 3872, 4114, 4178, 4840, 5440, 5984, 7040, 7480, 7744, 8228, 8356, 9680, 10285, 10445, 10880, 11968, 14960, 15488, 16456, 16712, 19360, 20570, 20890, 22979, 23936, 29920, 32912, 33424, 35513, 38720, 41140, 41780, 45958, 59840, 65824, 66848, 71026, 77440, 82280, 83560, 91916, 114895, 119680, 131648, 133696, 142052, 164560, 167120, 177565, 183832, 229790, 252769, 263296, 267392, 284104, 329120, 334240, 355130, 367664, 390643, 459580, 505538, 568208, 658240, 668480, 710260, 735328, 781286, 919160, 1011076, 1136416, 1263845, 1316480, 1336960, 1420520, 1470656, 1562572, 1838320, 1953215, 2022152, 2272832, 2527690, 2841040, 2941312, 3125144, 3676640, 3906430, 4044304, 4297073, 4545664, 5055380, 5682080, 6250288, 7353280, 7812860, 8088608, 8594146, 10110760, 11364160, 12500576, 14706560, 15625720, 16177216, 17188292, 20221520, 21485365, 22728320, 25001152, 31251440, 32354432, 34376584, 40443040, 42970730, 50002304, 62502880, 68753168, 80886080, 85941460, 125005760, 137506336, 161772160, 171882920, 250011520, 275012672, 343765840, 550025344, 687531680, 1375063360, 2750126720]

約数ペア:

[(1, 2750126720), (2, 1375063360), (4, 687531680), (5, 550025344), (8, 343765840), (10, 275012672), (11, 250011520), (16, 171882920), (17, 161772160), (20, 137506336), (22, 125005760), (32, 85941460), (34, 80886080), (40, 68753168), (44, 62502880), (55, 50002304), (64, 42970730), (68, 40443040), (80, 34376584), (85, 32354432), (88, 31251440), (110, 25001152), (121, 22728320), (128, 21485365), (136, 20221520), (160, 17188292), (170, 16177216), (176, 15625720), (187, 14706560), (220, 12500576), (242, 11364160), (272, 10110760), (320, 8594146), (340, 8088608), (352, 7812860), (374, 7353280), (440, 6250288), (484, 5682080), (544, 5055380), (605, 4545664), (640, 4297073), (680, 4044304), (704, 3906430), (748, 3676640), (880, 3125144), (935, 2941312), (968, 2841040), (1088, 2527690), (1210, 2272832), (1360, 2022152), (1408, 1953215), (1496, 1838320), (1760, 1562572), (1870, 1470656), (1936, 1420520), (2057, 1336960), (2089, 1316480), (2176, 1263845), (2420, 1136416), (2720, 1011076), (2992, 919160), (3520, 781286), (3740, 735328), (3872, 710260), (4114, 668480), (4178, 658240), (4840, 568208), (5440, 505538), (5984, 459580), (7040, 390643), (7480, 367664), (7744, 355130), (8228, 334240), (8356, 329120), (9680, 284104), (10285, 267392), (10445, 263296), (10880, 252769), (11968, 229790), (14960, 183832), (15488, 177565), (16456, 167120), (16712, 164560), (19360, 142052), (20570, 133696), (20890, 131648), (22979, 119680), (23936, 114895), (29920, 91916), (32912, 83560), (33424, 82280), (35513, 77440), (38720, 71026), (41140, 66848), (41780, 65824), (45958, 59840)]