705047040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 240

約数和(自身を含む): 2481912576

約数和(自身を除く): 1776865536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 256, 284, 288, 320, 355, 360, 384, 426, 431, 480, 512, 568, 576, 639, 640, 710, 720, 768, 852, 862, 960, 1065, 1136, 1152, 1278, 1280, 1293, 1420, 1440, 1536, 1704, 1724, 1920, 2130, 2155, 2272, 2304, 2556, 2560, 2586, 2840, 2880, 3195, 3408, 3448, 3840, 3879, 4260, 4310, 4544, 4608, 5112, 5172, 5680, 5760, 6390, 6465, 6816, 6896, 7680, 7758, 8520, 8620, 9088, 10224, 10344, 11360, 11520, 12780, 12930, 13632, 13792, 15516, 17040, 17240, 18176, 19395, 20448, 20688, 22720, 23040, 25560, 25860, 27264, 27584, 30601, 31032, 34080, 34480, 36352, 38790, 40896, 41376, 45440, 51120, 51720, 54528, 55168, 61202, 62064, 68160, 68960, 77580, 81792, 82752, 90880, 91803, 102240, 103440, 109056, 110336, 122404, 124128, 136320, 137920, 153005, 155160, 163584, 165504, 181760, 183606, 204480, 206880, 220672, 244808, 248256, 272640, 275409, 275840, 306010, 310320, 327168, 331008, 367212, 408960, 413760, 459015, 489616, 496512, 545280, 550818, 551680, 612020, 620640, 662016, 734424, 817920, 827520, 918030, 979232, 993024, 1101636, 1103360, 1224040, 1241280, 1377045, 1468848, 1635840, 1655040, 1836060, 1958464, 1986048, 2203272, 2448080, 2482560, 2754090, 2937696, 3310080, 3672120, 3916928, 4406544, 4896160, 4965120, 5508180, 5875392, 7344240, 7833856, 8813088, 9792320, 9930240, 11016360, 11750784, 14688480, 15667712, 17626176, 19584640, 22032720, 23501568, 29376960, 35252352, 39169280, 44065440, 47003136, 58753920, 70504704, 78338560, 88130880, 117507840, 141009408, 176261760, 235015680, 352523520, 705047040]

約数ペア:

[(1, 705047040), (2, 352523520), (3, 235015680), (4, 176261760), (5, 141009408), (6, 117507840), (8, 88130880), (9, 78338560), (10, 70504704), (12, 58753920), (15, 47003136), (16, 44065440), (18, 39169280), (20, 35252352), (24, 29376960), (30, 23501568), (32, 22032720), (36, 19584640), (40, 17626176), (45, 15667712), (48, 14688480), (60, 11750784), (64, 11016360), (71, 9930240), (72, 9792320), (80, 8813088), (90, 7833856), (96, 7344240), (120, 5875392), (128, 5508180), (142, 4965120), (144, 4896160), (160, 4406544), (180, 3916928), (192, 3672120), (213, 3310080), (240, 2937696), (256, 2754090), (284, 2482560), (288, 2448080), (320, 2203272), (355, 1986048), (360, 1958464), (384, 1836060), (426, 1655040), (431, 1635840), (480, 1468848), (512, 1377045), (568, 1241280), (576, 1224040), (639, 1103360), (640, 1101636), (710, 993024), (720, 979232), (768, 918030), (852, 827520), (862, 817920), (960, 734424), (1065, 662016), (1136, 620640), (1152, 612020), (1278, 551680), (1280, 550818), (1293, 545280), (1420, 496512), (1440, 489616), (1536, 459015), (1704, 413760), (1724, 408960), (1920, 367212), (2130, 331008), (2155, 327168), (2272, 310320), (2304, 306010), (2556, 275840), (2560, 275409), (2586, 272640), (2840, 248256), (2880, 244808), (3195, 220672), (3408, 206880), (3448, 204480), (3840, 183606), (3879, 181760), (4260, 165504), (4310, 163584), (4544, 155160), (4608, 153005), (5112, 137920), (5172, 136320), (5680, 124128), (5760, 122404), (6390, 110336), (6465, 109056), (6816, 103440), (6896, 102240), (7680, 91803), (7758, 90880), (8520, 82752), (8620, 81792), (9088, 77580), (10224, 68960), (10344, 68160), (11360, 62064), (11520, 61202), (12780, 55168), (12930, 54528), (13632, 51720), (13792, 51120), (15516, 45440), (17040, 41376), (17240, 40896), (18176, 38790), (19395, 36352), (20448, 34480), (20688, 34080), (22720, 31032), (23040, 30601), (25560, 27584), (25860, 27264)]