616389120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:923

約数の個数: 240

約数和(自身を含む): 2206144512

約数和(自身を除く): 1589755392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 863, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1726, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2589, 2790, 2880, 2976, 3452, 3720, 3840, 3968, 4315, 4464, 4608, 4960, 5178, 5580, 5760, 5952, 6904, 7440, 7680, 7767, 7936, 8630, 8928, 9920, 10356, 11160, 11520, 11904, 12945, 13808, 14880, 15534, 15872, 17260, 17856, 19840, 20712, 22320, 23040, 23808, 25890, 26753, 27616, 29760, 31068, 34520, 35712, 38835, 39680, 41424, 44640, 47616, 51780, 53506, 55232, 59520, 62136, 69040, 71424, 77670, 79360, 80259, 82848, 89280, 103560, 107012, 110464, 119040, 124272, 133765, 138080, 142848, 155340, 160518, 165696, 178560, 207120, 214024, 220928, 238080, 240777, 248544, 267530, 276160, 310680, 321036, 331392, 357120, 401295, 414240, 428048, 441856, 481554, 497088, 535060, 552320, 621360, 642072, 662784, 714240, 802590, 828480, 856096, 963108, 994176, 1070120, 1104640, 1203885, 1242720, 1284144, 1325568, 1605180, 1656960, 1712192, 1926216, 1988352, 2140240, 2209280, 2407770, 2485440, 2568288, 3210360, 3313920, 3424384, 3852432, 3976704, 4280480, 4815540, 4970880, 5136576, 6420720, 6627840, 6848768, 7704864, 8560960, 9631080, 9941760, 10273152, 12841440, 13697536, 15409728, 17121920, 19262160, 19883520, 20546304, 25682880, 30819456, 34243840, 38524320, 41092608, 51365760, 61638912, 68487680, 77048640, 102731520, 123277824, 154097280, 205463040, 308194560, 616389120]

約数ペア:

[(1, 616389120), (2, 308194560), (3, 205463040), (4, 154097280), (5, 123277824), (6, 102731520), (8, 77048640), (9, 68487680), (10, 61638912), (12, 51365760), (15, 41092608), (16, 38524320), (18, 34243840), (20, 30819456), (24, 25682880), (30, 20546304), (31, 19883520), (32, 19262160), (36, 17121920), (40, 15409728), (45, 13697536), (48, 12841440), (60, 10273152), (62, 9941760), (64, 9631080), (72, 8560960), (80, 7704864), (90, 6848768), (93, 6627840), (96, 6420720), (120, 5136576), (124, 4970880), (128, 4815540), (144, 4280480), (155, 3976704), (160, 3852432), (180, 3424384), (186, 3313920), (192, 3210360), (240, 2568288), (248, 2485440), (256, 2407770), (279, 2209280), (288, 2140240), (310, 1988352), (320, 1926216), (360, 1712192), (372, 1656960), (384, 1605180), (465, 1325568), (480, 1284144), (496, 1242720), (512, 1203885), (558, 1104640), (576, 1070120), (620, 994176), (640, 963108), (720, 856096), (744, 828480), (768, 802590), (863, 714240), (930, 662784), (960, 642072), (992, 621360), (1116, 552320), (1152, 535060), (1240, 497088), (1280, 481554), (1395, 441856), (1440, 428048), (1488, 414240), (1536, 401295), (1726, 357120), (1860, 331392), (1920, 321036), (1984, 310680), (2232, 276160), (2304, 267530), (2480, 248544), (2560, 240777), (2589, 238080), (2790, 220928), (2880, 214024), (2976, 207120), (3452, 178560), (3720, 165696), (3840, 160518), (3968, 155340), (4315, 142848), (4464, 138080), (4608, 133765), (4960, 124272), (5178, 119040), (5580, 110464), (5760, 107012), (5952, 103560), (6904, 89280), (7440, 82848), (7680, 80259), (7767, 79360), (7936, 77670), (8630, 71424), (8928, 69040), (9920, 62136), (10356, 59520), (11160, 55232), (11520, 53506), (11904, 51780), (12945, 47616), (13808, 44640), (14880, 41424), (15534, 39680), (15872, 38835), (17260, 35712), (17856, 34520), (19840, 31068), (20712, 29760), (22320, 27616), (23040, 26753), (23808, 25890)]