289446080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:743

約数の個数: 224

約数和(自身を含む): 911181312

約数和(自身を除く): 621735232

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 320, 340, 352, 374, 385, 440, 448, 476, 544, 560, 595, 616, 680, 691, 704, 748, 770, 880, 935, 952, 1088, 1120, 1190, 1232, 1309, 1360, 1382, 1496, 1540, 1760, 1870, 1904, 2240, 2380, 2464, 2618, 2720, 2764, 2992, 3080, 3455, 3520, 3740, 3808, 4760, 4837, 4928, 5236, 5440, 5528, 5984, 6160, 6545, 6910, 7480, 7601, 7616, 9520, 9674, 10472, 11056, 11747, 11968, 12320, 13090, 13820, 14960, 15202, 19040, 19348, 20944, 22112, 23494, 24185, 24640, 26180, 27640, 29920, 30404, 38005, 38080, 38696, 41888, 44224, 46988, 48370, 52360, 53207, 55280, 58735, 59840, 60808, 76010, 77392, 82229, 83776, 93976, 96740, 104720, 106414, 110560, 117470, 121616, 129217, 152020, 154784, 164458, 187952, 193480, 209440, 212828, 221120, 234940, 243232, 258434, 266035, 304040, 309568, 328916, 375904, 386960, 411145, 418880, 425656, 469880, 486464, 516868, 532070, 608080, 646085, 657832, 751808, 773920, 822290, 851312, 904519, 939760, 1033736, 1064140, 1216160, 1292170, 1315664, 1547840, 1644580, 1702624, 1809038, 1879520, 2067472, 2128280, 2432320, 2584340, 2631328, 3289160, 3405248, 3618076, 3759040, 4134944, 4256560, 4522595, 5168680, 5262656, 6578320, 7236152, 8269888, 8513120, 9045190, 10337360, 13156640, 14472304, 17026240, 18090380, 20674720, 26313280, 28944608, 36180760, 41349440, 57889216, 72361520, 144723040, 289446080]

約数ペア:

[(1, 289446080), (2, 144723040), (4, 72361520), (5, 57889216), (7, 41349440), (8, 36180760), (10, 28944608), (11, 26313280), (14, 20674720), (16, 18090380), (17, 17026240), (20, 14472304), (22, 13156640), (28, 10337360), (32, 9045190), (34, 8513120), (35, 8269888), (40, 7236152), (44, 6578320), (55, 5262656), (56, 5168680), (64, 4522595), (68, 4256560), (70, 4134944), (77, 3759040), (80, 3618076), (85, 3405248), (88, 3289160), (110, 2631328), (112, 2584340), (119, 2432320), (136, 2128280), (140, 2067472), (154, 1879520), (160, 1809038), (170, 1702624), (176, 1644580), (187, 1547840), (220, 1315664), (224, 1292170), (238, 1216160), (272, 1064140), (280, 1033736), (308, 939760), (320, 904519), (340, 851312), (352, 822290), (374, 773920), (385, 751808), (440, 657832), (448, 646085), (476, 608080), (544, 532070), (560, 516868), (595, 486464), (616, 469880), (680, 425656), (691, 418880), (704, 411145), (748, 386960), (770, 375904), (880, 328916), (935, 309568), (952, 304040), (1088, 266035), (1120, 258434), (1190, 243232), (1232, 234940), (1309, 221120), (1360, 212828), (1382, 209440), (1496, 193480), (1540, 187952), (1760, 164458), (1870, 154784), (1904, 152020), (2240, 129217), (2380, 121616), (2464, 117470), (2618, 110560), (2720, 106414), (2764, 104720), (2992, 96740), (3080, 93976), (3455, 83776), (3520, 82229), (3740, 77392), (3808, 76010), (4760, 60808), (4837, 59840), (4928, 58735), (5236, 55280), (5440, 53207), (5528, 52360), (5984, 48370), (6160, 46988), (6545, 44224), (6910, 41888), (7480, 38696), (7601, 38080), (7616, 38005), (9520, 30404), (9674, 29920), (10472, 27640), (11056, 26180), (11747, 24640), (11968, 24185), (12320, 23494), (13090, 22112), (13820, 20944), (14960, 19348), (15202, 19040)]