31672356480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7669}}^1$

素因数の和:7936

約数の個数: 256

約数和(自身を含む): 112656960000

約数和(自身を除く): 80984603520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 239, 240, 270, 288, 320, 360, 384, 432, 478, 480, 540, 576, 640, 717, 720, 864, 956, 960, 1080, 1152, 1195, 1434, 1440, 1728, 1912, 1920, 2151, 2160, 2390, 2868, 2880, 3456, 3585, 3824, 4302, 4320, 4780, 5736, 5760, 6453, 7170, 7648, 7669, 8604, 8640, 9560, 10755, 11472, 12906, 14340, 15296, 15338, 17208, 17280, 19120, 21510, 22944, 23007, 25812, 28680, 30592, 30676, 32265, 34416, 38240, 38345, 43020, 45888, 46014, 51624, 57360, 61352, 64530, 68832, 69021, 76480, 76690, 86040, 91776, 92028, 103248, 114720, 115035, 122704, 129060, 137664, 138042, 152960, 153380, 172080, 184056, 206496, 207063, 229440, 230070, 245408, 258120, 275328, 276084, 306760, 344160, 345105, 368112, 412992, 414126, 458880, 460140, 490816, 516240, 552168, 613520, 688320, 690210, 736224, 825984, 828252, 920280, 981632, 1032480, 1035315, 1104336, 1227040, 1376640, 1380420, 1472448, 1656504, 1832891, 1840560, 2064960, 2070630, 2208672, 2454080, 2760840, 2944896, 3313008, 3665782, 3681120, 4129920, 4141260, 4417344, 4908160, 5498673, 5521680, 6626016, 7331564, 7362240, 8282520, 8834688, 9164455, 10997346, 11043360, 13252032, 14663128, 14724480, 16496019, 16565040, 18328910, 21994692, 22086720, 26504064, 27493365, 29326256, 32992038, 33130080, 36657820, 43989384, 44173440, 49488057, 54986730, 58652512, 65984076, 66260160, 73315640, 82480095, 87978768, 98976114, 109973460, 117305024, 131968152, 132520320, 146631280, 164960190, 175957536, 197952228, 219946920, 234610048, 247440285, 263936304, 293262560, 329920380, 351915072, 395904456, 439893840, 494880570, 527872608, 586525120, 659840760, 703830144, 791808912, 879787680, 989761140, 1055745216, 1173050240, 1319681520, 1583617824, 1759575360, 1979522280, 2111490432, 2639363040, 3167235648, 3519150720, 3959044560, 5278726080, 6334471296, 7918089120, 10557452160, 15836178240, 31672356480]

約数ペア:

[(1, 31672356480), (2, 15836178240), (3, 10557452160), (4, 7918089120), (5, 6334471296), (6, 5278726080), (8, 3959044560), (9, 3519150720), (10, 3167235648), (12, 2639363040), (15, 2111490432), (16, 1979522280), (18, 1759575360), (20, 1583617824), (24, 1319681520), (27, 1173050240), (30, 1055745216), (32, 989761140), (36, 879787680), (40, 791808912), (45, 703830144), (48, 659840760), (54, 586525120), (60, 527872608), (64, 494880570), (72, 439893840), (80, 395904456), (90, 351915072), (96, 329920380), (108, 293262560), (120, 263936304), (128, 247440285), (135, 234610048), (144, 219946920), (160, 197952228), (180, 175957536), (192, 164960190), (216, 146631280), (239, 132520320), (240, 131968152), (270, 117305024), (288, 109973460), (320, 98976114), (360, 87978768), (384, 82480095), (432, 73315640), (478, 66260160), (480, 65984076), (540, 58652512), (576, 54986730), (640, 49488057), (717, 44173440), (720, 43989384), (864, 36657820), (956, 33130080), (960, 32992038), (1080, 29326256), (1152, 27493365), (1195, 26504064), (1434, 22086720), (1440, 21994692), (1728, 18328910), (1912, 16565040), (1920, 16496019), (2151, 14724480), (2160, 14663128), (2390, 13252032), (2868, 11043360), (2880, 10997346), (3456, 9164455), (3585, 8834688), (3824, 8282520), (4302, 7362240), (4320, 7331564), (4780, 6626016), (5736, 5521680), (5760, 5498673), (6453, 4908160), (7170, 4417344), (7648, 4141260), (7669, 4129920), (8604, 3681120), (8640, 3665782), (9560, 3313008), (10755, 2944896), (11472, 2760840), (12906, 2454080), (14340, 2208672), (15296, 2070630), (15338, 2064960), (17208, 1840560), (17280, 1832891), (19120, 1656504), (21510, 1472448), (22944, 1380420), (23007, 1376640), (25812, 1227040), (28680, 1104336), (30592, 1035315), (30676, 1032480), (32265, 981632), (34416, 920280), (38240, 828252), (38345, 825984), (43020, 736224), (45888, 690210), (46014, 688320), (51624, 613520), (57360, 552168), (61352, 516240), (64530, 490816), (68832, 460140), (69021, 458880), (76480, 414126), (76690, 412992), (86040, 368112), (91776, 345105), (92028, 344160), (103248, 306760), (114720, 276084), (115035, 275328), (122704, 258120), (129060, 245408), (137664, 230070), (138042, 229440), (152960, 207063), (153380, 206496), (172080, 184056)]