1288039680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6577}}^1$

素因数の和:6621

約数の個数: 216

約数和(自身を含む): 4719346632

約数和(自身を除く): 3431306952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4896, 5440, 5760, 6120, 6528, 6577, 8160, 9792, 10880, 11520, 12240, 13056, 13154, 16320, 19584, 19731, 21760, 24480, 26308, 32640, 32885, 39168, 39462, 48960, 52616, 59193, 65280, 65770, 78924, 97920, 98655, 105232, 111809, 118386, 131540, 157848, 195840, 197310, 210464, 223618, 236772, 263080, 295965, 315696, 335427, 394620, 420928, 447236, 473544, 526160, 559045, 591930, 631392, 670854, 789240, 841856, 894472, 947088, 1006281, 1052320, 1118090, 1183860, 1262784, 1341708, 1578480, 1677135, 1683712, 1788944, 1894176, 2012562, 2104640, 2236180, 2367720, 2525568, 2683416, 3156960, 3354270, 3577888, 3788352, 4025124, 4209280, 4472360, 4735440, 5031405, 5051136, 5366832, 6313920, 6708540, 7155776, 7576704, 8050248, 8418560, 8944720, 9470880, 10062810, 10733664, 12627840, 13417080, 14311552, 15153408, 16100496, 17889440, 18941760, 20125620, 21467328, 25255680, 26834160, 28623104, 32200992, 35778880, 37883520, 40251240, 42934656, 53668320, 64401984, 71557760, 75767040, 80502480, 85869312, 107336640, 128803968, 143115520, 161004960, 214673280, 257607936, 322009920, 429346560, 644019840, 1288039680]

約数ペア:

[(1, 1288039680), (2, 644019840), (3, 429346560), (4, 322009920), (5, 257607936), (6, 214673280), (8, 161004960), (9, 143115520), (10, 128803968), (12, 107336640), (15, 85869312), (16, 80502480), (17, 75767040), (18, 71557760), (20, 64401984), (24, 53668320), (30, 42934656), (32, 40251240), (34, 37883520), (36, 35778880), (40, 32200992), (45, 28623104), (48, 26834160), (51, 25255680), (60, 21467328), (64, 20125620), (68, 18941760), (72, 17889440), (80, 16100496), (85, 15153408), (90, 14311552), (96, 13417080), (102, 12627840), (120, 10733664), (128, 10062810), (136, 9470880), (144, 8944720), (153, 8418560), (160, 8050248), (170, 7576704), (180, 7155776), (192, 6708540), (204, 6313920), (240, 5366832), (255, 5051136), (256, 5031405), (272, 4735440), (288, 4472360), (306, 4209280), (320, 4025124), (340, 3788352), (360, 3577888), (384, 3354270), (408, 3156960), (480, 2683416), (510, 2525568), (544, 2367720), (576, 2236180), (612, 2104640), (640, 2012562), (680, 1894176), (720, 1788944), (765, 1683712), (768, 1677135), (816, 1578480), (960, 1341708), (1020, 1262784), (1088, 1183860), (1152, 1118090), (1224, 1052320), (1280, 1006281), (1360, 947088), (1440, 894472), (1530, 841856), (1632, 789240), (1920, 670854), (2040, 631392), (2176, 591930), (2304, 559045), (2448, 526160), (2720, 473544), (2880, 447236), (3060, 420928), (3264, 394620), (3840, 335427), (4080, 315696), (4352, 295965), (4896, 263080), (5440, 236772), (5760, 223618), (6120, 210464), (6528, 197310), (6577, 195840), (8160, 157848), (9792, 131540), (10880, 118386), (11520, 111809), (12240, 105232), (13056, 98655), (13154, 97920), (16320, 78924), (19584, 65770), (19731, 65280), (21760, 59193), (24480, 52616), (26308, 48960), (32640, 39462), (32885, 39168)]