289864960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 921860352

約数和(自身を除く): 631995392

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, 128, 136, 140, 154, 160, 170, 173, 176, 187, 220, 224, 238, 256, 272, 280, 308, 320, 340, 346, 352, 374, 385, 440, 448, 476, 544, 560, 595, 616, 640, 680, 692, 704, 748, 770, 865, 880, 896, 935, 952, 1088, 1120, 1190, 1211, 1232, 1280, 1309, 1360, 1384, 1408, 1496, 1540, 1730, 1760, 1792, 1870, 1903, 1904, 2176, 2240, 2380, 2422, 2464, 2618, 2720, 2768, 2816, 2941, 2992, 3080, 3460, 3520, 3740, 3806, 3808, 4352, 4480, 4760, 4844, 4928, 5236, 5440, 5536, 5882, 5984, 6055, 6160, 6545, 6920, 7040, 7480, 7612, 7616, 8960, 9515, 9520, 9688, 9856, 10472, 10880, 11072, 11764, 11968, 12110, 12320, 13090, 13321, 13840, 14080, 14705, 14960, 15224, 15232, 19030, 19040, 19376, 19712, 20587, 20944, 21760, 22144, 23528, 23936, 24220, 24640, 26180, 26642, 27680, 29410, 29920, 30448, 30464, 32351, 38060, 38080, 38752, 41174, 41888, 44288, 47056, 47872, 48440, 49280, 52360, 53284, 55360, 58820, 59840, 60896, 64702, 66605, 76120, 76160, 77504, 82348, 83776, 94112, 96880, 98560, 102935, 104720, 106568, 110720, 117640, 119680, 121792, 129404, 133210, 152240, 152320, 155008, 161755, 164696, 167552, 188224, 193760, 205870, 209440, 213136, 221440, 226457, 235280, 239360, 243584, 258808, 266420, 304480, 310016, 323510, 329392, 335104, 376448, 387520, 411740, 418880, 426272, 452914, 470560, 487168, 517616, 532840, 608960, 647020, 658784, 752896, 775040, 823480, 837760, 852544, 905828, 941120, 1035232, 1065680, 1132285, 1217920, 1294040, 1317568, 1550080, 1646960, 1675520, 1705088, 1811656, 1882240, 2070464, 2131360, 2264570, 2435840, 2588080, 2635136, 3293920, 3410176, 3623312, 3764480, 4140928, 4262720, 4529140, 5176160, 5270272, 6587840, 7246624, 8281856, 8525440, 9058280, 10352320, 13175680, 14493248, 17050880, 18116560, 20704640, 26351360, 28986496, 36233120, 41409280, 57972992, 72466240, 144932480, 289864960]

約数ペア:

[(1, 289864960), (2, 144932480), (4, 72466240), (5, 57972992), (7, 41409280), (8, 36233120), (10, 28986496), (11, 26351360), (14, 20704640), (16, 18116560), (17, 17050880), (20, 14493248), (22, 13175680), (28, 10352320), (32, 9058280), (34, 8525440), (35, 8281856), (40, 7246624), (44, 6587840), (55, 5270272), (56, 5176160), (64, 4529140), (68, 4262720), (70, 4140928), (77, 3764480), (80, 3623312), (85, 3410176), (88, 3293920), (110, 2635136), (112, 2588080), (119, 2435840), (128, 2264570), (136, 2131360), (140, 2070464), (154, 1882240), (160, 1811656), (170, 1705088), (173, 1675520), (176, 1646960), (187, 1550080), (220, 1317568), (224, 1294040), (238, 1217920), (256, 1132285), (272, 1065680), (280, 1035232), (308, 941120), (320, 905828), (340, 852544), (346, 837760), (352, 823480), (374, 775040), (385, 752896), (440, 658784), (448, 647020), (476, 608960), (544, 532840), (560, 517616), (595, 487168), (616, 470560), (640, 452914), (680, 426272), (692, 418880), (704, 411740), (748, 387520), (770, 376448), (865, 335104), (880, 329392), (896, 323510), (935, 310016), (952, 304480), (1088, 266420), (1120, 258808), (1190, 243584), (1211, 239360), (1232, 235280), (1280, 226457), (1309, 221440), (1360, 213136), (1384, 209440), (1408, 205870), (1496, 193760), (1540, 188224), (1730, 167552), (1760, 164696), (1792, 161755), (1870, 155008), (1903, 152320), (1904, 152240), (2176, 133210), (2240, 129404), (2380, 121792), (2422, 119680), (2464, 117640), (2618, 110720), (2720, 106568), (2768, 104720), (2816, 102935), (2941, 98560), (2992, 96880), (3080, 94112), (3460, 83776), (3520, 82348), (3740, 77504), (3806, 76160), (3808, 76120), (4352, 66605), (4480, 64702), (4760, 60896), (4844, 59840), (4928, 58820), (5236, 55360), (5440, 53284), (5536, 52360), (5882, 49280), (5984, 48440), (6055, 47872), (6160, 47056), (6545, 44288), (6920, 41888), (7040, 41174), (7480, 38752), (7612, 38080), (7616, 38060), (8960, 32351), (9515, 30464), (9520, 30448), (9688, 29920), (9856, 29410), (10472, 27680), (10880, 26642), (11072, 26180), (11764, 24640), (11968, 24220), (12110, 23936), (12320, 23528), (13090, 22144), (13321, 21760), (13840, 20944), (14080, 20587), (14705, 19712), (14960, 19376), (15224, 19040), (15232, 19030)]