326247680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 953648640

約数和(自身を除く): 627400960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 32, 34, 40, 44, 47, 55, 58, 64, 68, 80, 85, 88, 94, 110, 116, 128, 136, 145, 160, 170, 176, 187, 188, 220, 232, 235, 256, 272, 290, 319, 320, 340, 352, 374, 376, 440, 464, 470, 493, 517, 544, 580, 638, 640, 680, 704, 748, 752, 799, 880, 928, 935, 940, 986, 1034, 1088, 1160, 1276, 1280, 1360, 1363, 1408, 1496, 1504, 1595, 1598, 1760, 1856, 1870, 1880, 1972, 2068, 2176, 2320, 2465, 2552, 2585, 2720, 2726, 2816, 2992, 3008, 3190, 3196, 3520, 3712, 3740, 3760, 3944, 3995, 4136, 4352, 4640, 4930, 5104, 5170, 5423, 5440, 5452, 5984, 6016, 6380, 6392, 6815, 7040, 7424, 7480, 7520, 7888, 7990, 8272, 8789, 9280, 9860, 10208, 10340, 10846, 10880, 10904, 11968, 12032, 12760, 12784, 13630, 14080, 14960, 14993, 15040, 15776, 15980, 16544, 17578, 18560, 19720, 20416, 20680, 21692, 21760, 21808, 23171, 23936, 25520, 25568, 27115, 27260, 29920, 29986, 30080, 31552, 31960, 33088, 35156, 37120, 39440, 40832, 41360, 43384, 43616, 43945, 46342, 47872, 51040, 51136, 54230, 54520, 59840, 59972, 60160, 63104, 63920, 66176, 70312, 74965, 78880, 81664, 82720, 86768, 87232, 87890, 92684, 102080, 102272, 108460, 109040, 115855, 119680, 119944, 126208, 127840, 132352, 140624, 149930, 157760, 165440, 173536, 174464, 175780, 185368, 204160, 204544, 216920, 218080, 231710, 239360, 239888, 254881, 255680, 281248, 299860, 315520, 330880, 347072, 348928, 351560, 370736, 408320, 433840, 436160, 463420, 479776, 509762, 511360, 562496, 599720, 631040, 661760, 694144, 703120, 741472, 867680, 872320, 926840, 959552, 1019524, 1022720, 1124992, 1199440, 1274405, 1388288, 1406240, 1482944, 1735360, 1744640, 1853680, 1919104, 2039048, 2249984, 2398880, 2548810, 2812480, 2965888, 3470720, 3707360, 3838208, 4078096, 4797760, 5097620, 5624960, 5931776, 6941440, 7414720, 8156192, 9595520, 10195240, 11249920, 14829440, 16312384, 19191040, 20390480, 29658880, 32624768, 40780960, 65249536, 81561920, 163123840, 326247680]

約数ペア:

[(1, 326247680), (2, 163123840), (4, 81561920), (5, 65249536), (8, 40780960), (10, 32624768), (11, 29658880), (16, 20390480), (17, 19191040), (20, 16312384), (22, 14829440), (29, 11249920), (32, 10195240), (34, 9595520), (40, 8156192), (44, 7414720), (47, 6941440), (55, 5931776), (58, 5624960), (64, 5097620), (68, 4797760), (80, 4078096), (85, 3838208), (88, 3707360), (94, 3470720), (110, 2965888), (116, 2812480), (128, 2548810), (136, 2398880), (145, 2249984), (160, 2039048), (170, 1919104), (176, 1853680), (187, 1744640), (188, 1735360), (220, 1482944), (232, 1406240), (235, 1388288), (256, 1274405), (272, 1199440), (290, 1124992), (319, 1022720), (320, 1019524), (340, 959552), (352, 926840), (374, 872320), (376, 867680), (440, 741472), (464, 703120), (470, 694144), (493, 661760), (517, 631040), (544, 599720), (580, 562496), (638, 511360), (640, 509762), (680, 479776), (704, 463420), (748, 436160), (752, 433840), (799, 408320), (880, 370736), (928, 351560), (935, 348928), (940, 347072), (986, 330880), (1034, 315520), (1088, 299860), (1160, 281248), (1276, 255680), (1280, 254881), (1360, 239888), (1363, 239360), (1408, 231710), (1496, 218080), (1504, 216920), (1595, 204544), (1598, 204160), (1760, 185368), (1856, 175780), (1870, 174464), (1880, 173536), (1972, 165440), (2068, 157760), (2176, 149930), (2320, 140624), (2465, 132352), (2552, 127840), (2585, 126208), (2720, 119944), (2726, 119680), (2816, 115855), (2992, 109040), (3008, 108460), (3190, 102272), (3196, 102080), (3520, 92684), (3712, 87890), (3740, 87232), (3760, 86768), (3944, 82720), (3995, 81664), (4136, 78880), (4352, 74965), (4640, 70312), (4930, 66176), (5104, 63920), (5170, 63104), (5423, 60160), (5440, 59972), (5452, 59840), (5984, 54520), (6016, 54230), (6380, 51136), (6392, 51040), (6815, 47872), (7040, 46342), (7424, 43945), (7480, 43616), (7520, 43384), (7888, 41360), (7990, 40832), (8272, 39440), (8789, 37120), (9280, 35156), (9860, 33088), (10208, 31960), (10340, 31552), (10846, 30080), (10880, 29986), (10904, 29920), (11968, 27260), (12032, 27115), (12760, 25568), (12784, 25520), (13630, 23936), (14080, 23171), (14960, 21808), (14993, 21760), (15040, 21692), (15776, 20680), (15980, 20416), (16544, 19720), (17578, 18560)]