1386875520

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:925

約数の個数: 320

約数和(自身を含む): 5118474240

約数和(自身を除く): 3731598720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 496, 540, 558, 576, 620, 640, 648, 720, 744, 810, 837, 863, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1726, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2511, 2589, 2592, 2790, 2880, 2976, 3240, 3348, 3452, 3456, 3720, 3968, 4185, 4315, 4320, 4464, 4960, 5022, 5178, 5184, 5580, 5760, 5952, 6480, 6696, 6904, 7440, 7767, 8370, 8630, 8640, 8928, 9920, 10044, 10356, 10368, 11160, 11904, 12555, 12945, 12960, 13392, 13808, 14880, 15534, 16740, 17260, 17280, 17856, 19840, 20088, 20712, 22320, 23301, 25110, 25890, 25920, 26753, 26784, 27616, 29760, 31068, 33480, 34520, 35712, 38835, 40176, 41424, 44640, 46602, 50220, 51780, 51840, 53506, 53568, 55232, 59520, 62136, 66960, 69040, 69903, 77670, 80259, 80352, 82848, 89280, 93204, 100440, 103560, 107012, 107136, 110464, 116505, 124272, 133765, 133920, 138080, 139806, 155340, 160518, 160704, 165696, 178560, 186408, 200880, 207120, 214024, 233010, 240777, 248544, 267530, 267840, 276160, 279612, 310680, 321036, 321408, 331392, 349515, 372816, 401295, 401760, 414240, 428048, 466020, 481554, 497088, 535060, 535680, 552320, 559224, 621360, 642072, 699030, 722331, 745632, 802590, 803520, 828480, 856096, 932040, 963108, 994176, 1070120, 1118448, 1203885, 1242720, 1284144, 1398060, 1444662, 1491264, 1605180, 1607040, 1656960, 1712192, 1864080, 1926216, 2140240, 2166993, 2236896, 2407770, 2485440, 2568288, 2796120, 2889324, 2982528, 3210360, 3424384, 3611655, 3728160, 3852432, 4280480, 4333986, 4473792, 4815540, 4970880, 5136576, 5592240, 5778648, 6420720, 7223310, 7456320, 7704864, 8560960, 8667972, 8947584, 9631080, 10273152, 10834965, 11184480, 11557296, 12841440, 14446620, 14912640, 15409728, 17121920, 17335944, 19262160, 21669930, 22368960, 23114592, 25682880, 28893240, 30819456, 34671888, 38524320, 43339860, 44737920, 46229184, 51365760, 57786480, 69343776, 77048640, 86679720, 92458368, 115572960, 138687552, 154097280, 173359440, 231145920, 277375104, 346718880, 462291840, 693437760, 1386875520]

約数ペア:

[(1, 1386875520), (2, 693437760), (3, 462291840), (4, 346718880), (5, 277375104), (6, 231145920), (8, 173359440), (9, 154097280), (10, 138687552), (12, 115572960), (15, 92458368), (16, 86679720), (18, 77048640), (20, 69343776), (24, 57786480), (27, 51365760), (30, 46229184), (31, 44737920), (32, 43339860), (36, 38524320), (40, 34671888), (45, 30819456), (48, 28893240), (54, 25682880), (60, 23114592), (62, 22368960), (64, 21669930), (72, 19262160), (80, 17335944), (81, 17121920), (90, 15409728), (93, 14912640), (96, 14446620), (108, 12841440), (120, 11557296), (124, 11184480), (128, 10834965), (135, 10273152), (144, 9631080), (155, 8947584), (160, 8667972), (162, 8560960), (180, 7704864), (186, 7456320), (192, 7223310), (216, 6420720), (240, 5778648), (248, 5592240), (270, 5136576), (279, 4970880), (288, 4815540), (310, 4473792), (320, 4333986), (324, 4280480), (360, 3852432), (372, 3728160), (384, 3611655), (405, 3424384), (432, 3210360), (465, 2982528), (480, 2889324), (496, 2796120), (540, 2568288), (558, 2485440), (576, 2407770), (620, 2236896), (640, 2166993), (648, 2140240), (720, 1926216), (744, 1864080), (810, 1712192), (837, 1656960), (863, 1607040), (864, 1605180), (930, 1491264), (960, 1444662), (992, 1398060), (1080, 1284144), (1116, 1242720), (1152, 1203885), (1240, 1118448), (1296, 1070120), (1395, 994176), (1440, 963108), (1488, 932040), (1620, 856096), (1674, 828480), (1726, 803520), (1728, 802590), (1860, 745632), (1920, 722331), (1984, 699030), (2160, 642072), (2232, 621360), (2480, 559224), (2511, 552320), (2589, 535680), (2592, 535060), (2790, 497088), (2880, 481554), (2976, 466020), (3240, 428048), (3348, 414240), (3452, 401760), (3456, 401295), (3720, 372816), (3968, 349515), (4185, 331392), (4315, 321408), (4320, 321036), (4464, 310680), (4960, 279612), (5022, 276160), (5178, 267840), (5184, 267530), (5580, 248544), (5760, 240777), (5952, 233010), (6480, 214024), (6696, 207120), (6904, 200880), (7440, 186408), (7767, 178560), (8370, 165696), (8630, 160704), (8640, 160518), (8928, 155340), (9920, 139806), (10044, 138080), (10356, 133920), (10368, 133765), (11160, 124272), (11904, 116505), (12555, 110464), (12945, 107136), (12960, 107012), (13392, 103560), (13808, 100440), (14880, 93204), (15534, 89280), (16740, 82848), (17260, 80352), (17280, 80259), (17856, 77670), (19840, 69903), (20088, 69040), (20712, 66960), (22320, 62136), (23301, 59520), (25110, 55232), (25890, 53568), (25920, 53506), (26753, 51840), (26784, 51780), (27616, 50220), (29760, 46602), (31068, 44640), (33480, 41424), (34520, 40176), (35712, 38835)]