20334491520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1566

約数の個数: 512

約数和(自身を含む): 79773465600

約数和(自身を除く): 59438974080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 61, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 122, 128, 136, 140, 160, 168, 170, 183, 192, 204, 210, 224, 238, 240, 244, 255, 272, 280, 305, 320, 336, 340, 357, 366, 384, 408, 420, 427, 448, 476, 480, 488, 510, 544, 560, 595, 610, 640, 672, 680, 714, 732, 816, 840, 854, 896, 915, 952, 960, 976, 1020, 1037, 1088, 1120, 1190, 1220, 1281, 1344, 1360, 1428, 1459, 1464, 1632, 1680, 1708, 1785, 1830, 1904, 1920, 1952, 2040, 2074, 2135, 2176, 2240, 2380, 2440, 2562, 2688, 2720, 2856, 2918, 2928, 3111, 3264, 3360, 3416, 3570, 3660, 3808, 3904, 4080, 4148, 4270, 4377, 4480, 4760, 4880, 5124, 5185, 5440, 5712, 5836, 5856, 6222, 6405, 6528, 6720, 6832, 7140, 7259, 7295, 7320, 7616, 7808, 8160, 8296, 8540, 8754, 9520, 9760, 10213, 10248, 10370, 10880, 11424, 11672, 11712, 12444, 12810, 13440, 13664, 14280, 14518, 14590, 14640, 15232, 15555, 16320, 16592, 17080, 17508, 19040, 19520, 20426, 20496, 20740, 21777, 21885, 22848, 23344, 23424, 24803, 24888, 25620, 27328, 28560, 29036, 29180, 29280, 30639, 31110, 32640, 33184, 34160, 35016, 36295, 38080, 39040, 40852, 40992, 41480, 43554, 43770, 45696, 46688, 49606, 49776, 51065, 51240, 54656, 57120, 58072, 58360, 58560, 61278, 62220, 66368, 68320, 70032, 72590, 74409, 76160, 81704, 81984, 82960, 87108, 87540, 88999, 93376, 99212, 99552, 102130, 102480, 108885, 114240, 116144, 116720, 117120, 122556, 124015, 124440, 132736, 136640, 140064, 145180, 148818, 153195, 163408, 163968, 165920, 173621, 174216, 175080, 177998, 186752, 198424, 199104, 204260, 204960, 217770, 228480, 232288, 233440, 245112, 248030, 248880, 266997, 273280, 280128, 290360, 297636, 306390, 326816, 331840, 347242, 348432, 350160, 355996, 372045, 396848, 398208, 408520, 409920, 435540, 444995, 464576, 466880, 490224, 496060, 497760, 520863, 533994, 560256, 580720, 595272, 612780, 622993, 653632, 663680, 694484, 696864, 700320, 711992, 744090, 793696, 817040, 819840, 868105, 871080, 889990, 929152, 933760, 980448, 992120, 995520, 1041726, 1067988, 1161440, 1190544, 1225560, 1245986, 1307264, 1334985, 1388968, 1393728, 1400640, 1423984, 1488180, 1512983, 1587392, 1634080, 1736210, 1742160, 1779980, 1868979, 1960896, 1984240, 1991040, 2083452, 2135976, 2322880, 2381088, 2451120, 2491972, 2604315, 2669970, 2777936, 2787456, 2801280, 2847968, 2976360, 3025966, 3114965, 3174784, 3268160, 3472420, 3484320, 3559960, 3737958, 3921792, 3968480, 4166904, 4271952, 4538949, 4645760, 4762176, 4902240, 4983944, 5208630, 5339940, 5555872, 5695936, 5952720, 6051932, 6229930, 6536320, 6944840, 6968640, 7119920, 7475916, 7564915, 7936960, 8333808, 8543904, 9077898, 9344895, 9524352, 9804480, 9967888, 10417260, 10590881, 10679880, 11111744, 11391872, 11905440, 12103864, 12459860, 13889680, 13937280, 14239840, 14951832, 15129830, 15873920, 16667616, 17087808, 18155796, 18689790, 19608960, 19935776, 20834520, 21181762, 21359760, 22223488, 22694745, 23810880, 24207728, 24919720, 27779360, 28479680, 29903664, 30259660, 31772643, 33335232, 34175616, 36311592, 37379580, 39871552, 41669040, 42363524, 42719520, 45389490, 47621760, 48415456, 49839440, 52954405, 55558720, 56959360, 59807328, 60519320, 63545286, 66670464, 72623184, 74759160, 79743104, 83338080, 84727048, 85439040, 90778980, 96830912, 99678880, 105908810, 111117440, 119614656, 121038640, 127090572, 145246368, 149518320, 158863215, 166676160, 169454096, 170878080, 181557960, 193661824, 199357760, 211817620, 239229312, 242077280, 254181144, 290492736, 299036640, 317726430, 333352320, 338908192, 363115920, 398715520, 423635240, 484154560, 508362288, 580985472, 598073280, 635452860, 677816384, 726231840, 847270480, 968309120, 1016724576, 1196146560, 1270905720, 1355632768, 1452463680, 1694540960, 2033449152, 2541811440, 2904927360, 3389081920, 4066898304, 5083622880, 6778163840, 10167245760, 20334491520]

約数ペア:

[(1, 20334491520), (2, 10167245760), (3, 6778163840), (4, 5083622880), (5, 4066898304), (6, 3389081920), (7, 2904927360), (8, 2541811440), (10, 2033449152), (12, 1694540960), (14, 1452463680), (15, 1355632768), (16, 1270905720), (17, 1196146560), (20, 1016724576), (21, 968309120), (24, 847270480), (28, 726231840), (30, 677816384), (32, 635452860), (34, 598073280), (35, 580985472), (40, 508362288), (42, 484154560), (48, 423635240), (51, 398715520), (56, 363115920), (60, 338908192), (61, 333352320), (64, 317726430), (68, 299036640), (70, 290492736), (80, 254181144), (84, 242077280), (85, 239229312), (96, 211817620), (102, 199357760), (105, 193661824), (112, 181557960), (119, 170878080), (120, 169454096), (122, 166676160), (128, 158863215), (136, 149518320), (140, 145246368), (160, 127090572), (168, 121038640), (170, 119614656), (183, 111117440), (192, 105908810), (204, 99678880), (210, 96830912), (224, 90778980), (238, 85439040), (240, 84727048), (244, 83338080), (255, 79743104), (272, 74759160), (280, 72623184), (305, 66670464), (320, 63545286), (336, 60519320), (340, 59807328), (357, 56959360), (366, 55558720), (384, 52954405), (408, 49839440), (420, 48415456), (427, 47621760), (448, 45389490), (476, 42719520), (480, 42363524), (488, 41669040), (510, 39871552), (544, 37379580), (560, 36311592), (595, 34175616), (610, 33335232), (640, 31772643), (672, 30259660), (680, 29903664), (714, 28479680), (732, 27779360), (816, 24919720), (840, 24207728), (854, 23810880), (896, 22694745), (915, 22223488), (952, 21359760), (960, 21181762), (976, 20834520), (1020, 19935776), (1037, 19608960), (1088, 18689790), (1120, 18155796), (1190, 17087808), (1220, 16667616), (1281, 15873920), (1344, 15129830), (1360, 14951832), (1428, 14239840), (1459, 13937280), (1464, 13889680), (1632, 12459860), (1680, 12103864), (1708, 11905440), (1785, 11391872), (1830, 11111744), (1904, 10679880), (1920, 10590881), (1952, 10417260), (2040, 9967888), (2074, 9804480), (2135, 9524352), (2176, 9344895), (2240, 9077898), (2380, 8543904), (2440, 8333808), (2562, 7936960), (2688, 7564915), (2720, 7475916), (2856, 7119920), (2918, 6968640), (2928, 6944840), (3111, 6536320), (3264, 6229930), (3360, 6051932), (3416, 5952720), (3570, 5695936), (3660, 5555872), (3808, 5339940), (3904, 5208630), (4080, 4983944), (4148, 4902240), (4270, 4762176), (4377, 4645760), (4480, 4538949), (4760, 4271952), (4880, 4166904), (5124, 3968480), (5185, 3921792), (5440, 3737958), (5712, 3559960), (5836, 3484320), (5856, 3472420), (6222, 3268160), (6405, 3174784), (6528, 3114965), (6720, 3025966), (6832, 2976360), (7140, 2847968), (7259, 2801280), (7295, 2787456), (7320, 2777936), (7616, 2669970), (7808, 2604315), (8160, 2491972), (8296, 2451120), (8540, 2381088), (8754, 2322880), (9520, 2135976), (9760, 2083452), (10213, 1991040), (10248, 1984240), (10370, 1960896), (10880, 1868979), (11424, 1779980), (11672, 1742160), (11712, 1736210), (12444, 1634080), (12810, 1587392), (13440, 1512983), (13664, 1488180), (14280, 1423984), (14518, 1400640), (14590, 1393728), (14640, 1388968), (15232, 1334985), (15555, 1307264), (16320, 1245986), (16592, 1225560), (17080, 1190544), (17508, 1161440), (19040, 1067988), (19520, 1041726), (20426, 995520), (20496, 992120), (20740, 980448), (21777, 933760), (21885, 929152), (22848, 889990), (23344, 871080), (23424, 868105), (24803, 819840), (24888, 817040), (25620, 793696), (27328, 744090), (28560, 711992), (29036, 700320), (29180, 696864), (29280, 694484), (30639, 663680), (31110, 653632), (32640, 622993), (33184, 612780), (34160, 595272), (35016, 580720), (36295, 560256), (38080, 533994), (39040, 520863), (40852, 497760), (40992, 496060), (41480, 490224), (43554, 466880), (43770, 464576), (45696, 444995), (46688, 435540), (49606, 409920), (49776, 408520), (51065, 398208), (51240, 396848), (54656, 372045), (57120, 355996), (58072, 350160), (58360, 348432), (58560, 347242), (61278, 331840), (62220, 326816), (66368, 306390), (68320, 297636), (70032, 290360), (72590, 280128), (74409, 273280), (76160, 266997), (81704, 248880), (81984, 248030), (82960, 245112), (87108, 233440), (87540, 232288), (88999, 228480), (93376, 217770), (99212, 204960), (99552, 204260), (102130, 199104), (102480, 198424), (108885, 186752), (114240, 177998), (116144, 175080), (116720, 174216), (117120, 173621), (122556, 165920), (124015, 163968), (124440, 163408), (132736, 153195), (136640, 148818), (140064, 145180)]