144932480

素因数分解:

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

素因数の和:227

約数の個数: 256

約数和(自身を含む): 460028160

約数和(自身を除く): 315095680

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, 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, 1309, 1360, 1384, 1408, 1496, 1540, 1730, 1760, 1870, 1903, 1904, 2176, 2240, 2380, 2422, 2464, 2618, 2720, 2768, 2941, 2992, 3080, 3460, 3520, 3740, 3806, 3808, 4480, 4760, 4844, 4928, 5236, 5440, 5536, 5882, 5984, 6055, 6160, 6545, 6920, 7040, 7480, 7612, 7616, 9515, 9520, 9688, 9856, 10472, 10880, 11072, 11764, 11968, 12110, 12320, 13090, 13321, 13840, 14705, 14960, 15224, 15232, 19030, 19040, 19376, 20587, 20944, 22144, 23528, 23936, 24220, 24640, 26180, 26642, 27680, 29410, 29920, 30448, 32351, 38060, 38080, 38752, 41174, 41888, 47056, 48440, 49280, 52360, 53284, 55360, 58820, 59840, 60896, 64702, 66605, 76120, 76160, 77504, 82348, 83776, 94112, 96880, 102935, 104720, 106568, 110720, 117640, 119680, 121792, 129404, 133210, 152240, 155008, 161755, 164696, 167552, 188224, 193760, 205870, 209440, 213136, 226457, 235280, 243584, 258808, 266420, 304480, 323510, 329392, 376448, 387520, 411740, 418880, 426272, 452914, 470560, 517616, 532840, 608960, 647020, 658784, 775040, 823480, 837760, 852544, 905828, 941120, 1035232, 1065680, 1132285, 1217920, 1294040, 1317568, 1646960, 1705088, 1811656, 1882240, 2070464, 2131360, 2264570, 2588080, 2635136, 3293920, 3623312, 4140928, 4262720, 4529140, 5176160, 6587840, 7246624, 8525440, 9058280, 10352320, 13175680, 14493248, 18116560, 20704640, 28986496, 36233120, 72466240, 144932480]

約数ペア:

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