140863360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 395584560

約数和(自身を除く): 254721200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 107, 110, 121, 128, 136, 160, 170, 176, 187, 214, 220, 242, 272, 320, 340, 352, 374, 428, 440, 484, 535, 544, 605, 640, 680, 704, 748, 856, 880, 935, 968, 1070, 1088, 1177, 1210, 1360, 1408, 1496, 1712, 1760, 1819, 1870, 1936, 2057, 2140, 2176, 2354, 2420, 2720, 2992, 3424, 3520, 3638, 3740, 3872, 4114, 4280, 4708, 4840, 5440, 5885, 5984, 6848, 7040, 7276, 7480, 7744, 8228, 8560, 9095, 9416, 9680, 10285, 10880, 11770, 11968, 12947, 13696, 14552, 14960, 15488, 16456, 17120, 18190, 18832, 19360, 20009, 20570, 23540, 23936, 25894, 29104, 29920, 32912, 34240, 36380, 37664, 38720, 40018, 41140, 47080, 51788, 58208, 59840, 64735, 65824, 68480, 72760, 75328, 77440, 80036, 82280, 94160, 100045, 103576, 116416, 119680, 129470, 131648, 145520, 150656, 160072, 164560, 188320, 200090, 207152, 220099, 232832, 258940, 263296, 291040, 320144, 329120, 376640, 400180, 414304, 440198, 517880, 582080, 640288, 658240, 753280, 800360, 828608, 880396, 1035760, 1100495, 1164160, 1280576, 1316480, 1600720, 1657216, 1760792, 2071520, 2200990, 2561152, 3201440, 3521584, 4143040, 4401980, 6402880, 7043168, 8286080, 8803960, 12805760, 14086336, 17607920, 28172672, 35215840, 70431680, 140863360]

約数ペア:

[(1, 140863360), (2, 70431680), (4, 35215840), (5, 28172672), (8, 17607920), (10, 14086336), (11, 12805760), (16, 8803960), (17, 8286080), (20, 7043168), (22, 6402880), (32, 4401980), (34, 4143040), (40, 3521584), (44, 3201440), (55, 2561152), (64, 2200990), (68, 2071520), (80, 1760792), (85, 1657216), (88, 1600720), (107, 1316480), (110, 1280576), (121, 1164160), (128, 1100495), (136, 1035760), (160, 880396), (170, 828608), (176, 800360), (187, 753280), (214, 658240), (220, 640288), (242, 582080), (272, 517880), (320, 440198), (340, 414304), (352, 400180), (374, 376640), (428, 329120), (440, 320144), (484, 291040), (535, 263296), (544, 258940), (605, 232832), (640, 220099), (680, 207152), (704, 200090), (748, 188320), (856, 164560), (880, 160072), (935, 150656), (968, 145520), (1070, 131648), (1088, 129470), (1177, 119680), (1210, 116416), (1360, 103576), (1408, 100045), (1496, 94160), (1712, 82280), (1760, 80036), (1819, 77440), (1870, 75328), (1936, 72760), (2057, 68480), (2140, 65824), (2176, 64735), (2354, 59840), (2420, 58208), (2720, 51788), (2992, 47080), (3424, 41140), (3520, 40018), (3638, 38720), (3740, 37664), (3872, 36380), (4114, 34240), (4280, 32912), (4708, 29920), (4840, 29104), (5440, 25894), (5885, 23936), (5984, 23540), (6848, 20570), (7040, 20009), (7276, 19360), (7480, 18832), (7744, 18190), (8228, 17120), (8560, 16456), (9095, 15488), (9416, 14960), (9680, 14552), (10285, 13696), (10880, 12947), (11770, 11968)]