320982480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 640

約数和(自身を含む): 1439907840

約数和(自身を除く): 1118925360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 46, 48, 52, 54, 56, 60, 63, 65, 69, 70, 71, 72, 78, 80, 84, 90, 91, 92, 104, 105, 108, 112, 115, 117, 120, 126, 130, 135, 138, 140, 142, 144, 156, 161, 168, 180, 182, 184, 189, 195, 207, 208, 210, 213, 216, 230, 234, 240, 252, 260, 270, 273, 276, 280, 284, 299, 312, 315, 322, 336, 345, 351, 355, 360, 364, 368, 378, 390, 414, 420, 426, 432, 455, 460, 468, 483, 497, 504, 520, 540, 546, 552, 560, 568, 585, 598, 621, 624, 630, 639, 644, 690, 702, 710, 720, 728, 756, 780, 805, 819, 828, 840, 852, 897, 910, 920, 923, 936, 945, 966, 994, 1008, 1035, 1040, 1065, 1080, 1092, 1104, 1136, 1170, 1196, 1242, 1260, 1278, 1288, 1365, 1380, 1404, 1420, 1449, 1456, 1491, 1495, 1512, 1560, 1610, 1633, 1638, 1656, 1680, 1704, 1755, 1794, 1820, 1840, 1846, 1872, 1890, 1917, 1932, 1988, 2070, 2093, 2130, 2160, 2184, 2340, 2392, 2415, 2457, 2484, 2485, 2520, 2556, 2576, 2691, 2730, 2760, 2769, 2808, 2840, 2898, 2982, 2990, 3024, 3105, 3120, 3195, 3220, 3266, 3276, 3312, 3408, 3510, 3588, 3640, 3692, 3780, 3834, 3864, 3976, 4095, 4140, 4186, 4260, 4347, 4368, 4473, 4485, 4615, 4680, 4784, 4830, 4899, 4914, 4968, 4970, 5040, 5112, 5382, 5460, 5520, 5538, 5616, 5680, 5796, 5964, 5980, 6210, 6279, 6390, 6440, 6461, 6532, 6552, 7020, 7176, 7245, 7280, 7384, 7455, 7560, 7668, 7728, 7952, 8073, 8165, 8190, 8280, 8307, 8372, 8520, 8694, 8946, 8970, 9230, 9360, 9585, 9660, 9798, 9828, 9936, 9940, 10224, 10465, 10764, 10920, 11076, 11431, 11592, 11928, 11960, 12285, 12420, 12558, 12780, 12880, 12922, 13064, 13104, 13419, 13455, 13845, 14040, 14352, 14490, 14697, 14768, 14910, 15120, 15336, 16146, 16330, 16380, 16560, 16614, 16744, 17040, 17388, 17892, 17940, 18460, 18837, 19170, 19320, 19383, 19596, 19656, 19880, 20930, 21229, 21528, 21735, 21840, 22152, 22365, 22862, 23184, 23856, 23920, 24495, 24570, 24840, 24921, 25116, 25560, 25844, 26128, 26838, 26910, 27690, 28080, 28980, 29394, 29820, 30672, 31395, 32292, 32305, 32660, 32760, 33228, 33488, 34293, 34776, 35784, 35880, 36920, 37674, 38340, 38640, 38766, 39192, 39312, 39760, 40365, 41535, 41860, 42458, 43056, 43470, 44091, 44304, 44730, 45724, 48990, 49140, 49680, 49842, 50232, 51120, 51688, 53676, 53820, 55380, 56511, 57155, 57960, 58149, 58788, 59640, 62790, 63687, 64584, 64610, 65320, 65520, 66456, 67095, 68586, 69552, 71568, 71760, 73485, 73840, 75348, 76680, 77532, 78384, 80730, 83070, 83720, 84916, 86940, 88182, 89460, 91448, 94185, 96915, 97980, 98280, 99684, 100464, 102879, 103376, 106145, 107352, 107640, 110760, 113022, 114310, 115920, 116298, 117576, 119280, 124605, 125580, 127374, 129168, 129220, 130640, 132912, 134190, 137172, 146970, 148603, 150696, 153360, 155064, 161460, 166140, 167440, 169832, 171465, 173880, 174447, 176364, 178920, 182896, 188370, 191061, 193830, 195960, 196560, 199368, 205758, 212290, 214704, 215280, 220455, 221520, 226044, 228620, 232596, 235152, 249210, 251160, 254748, 258440, 268380, 274344, 282555, 290745, 293940, 297206, 301392, 308637, 310128, 318435, 322920, 332280, 339664, 342930, 347760, 348894, 352728, 357840, 376740, 382122, 387660, 391920, 398736, 411516, 424580, 440910, 445809, 452088, 457240, 465192, 498420, 502320, 509496, 514395, 516880, 536760, 548688, 565110, 573183, 581490, 587880, 594412, 617274, 636870, 645840, 664560, 685860, 697788, 705456, 743015, 753480, 764244, 775320, 823032, 849160, 872235, 881820, 891618, 904176, 914480, 930384, 955305, 996840, 1018992, 1028790, 1073520, 1130220, 1146366, 1162980, 1175760, 1188824, 1234548, 1273740, 1337427, 1371720, 1395576, 1486030, 1506960, 1528488, 1543185, 1550640, 1646064, 1698320, 1744470, 1763640, 1783236, 1910610, 1993680, 2057580, 2229045, 2260440, 2292732, 2325960, 2377648, 2469096, 2547480, 2674854, 2743440, 2791152, 2865915, 2972060, 3056976, 3086370, 3488940, 3527280, 3566472, 3821220, 4012281, 4115160, 4458090, 4520880, 4585464, 4651920, 4938192, 5094960, 5349708, 5731830, 5944120, 6172740, 6687135, 6977880, 7132944, 7642440, 8024562, 8230320, 8916180, 9170928, 10699416, 11463660, 11888240, 12345480, 13374270, 13955760, 15284880, 16049124, 17832360, 20061405, 21398832, 22927320, 24690960, 26748540, 32098248, 35664720, 40122810, 45854640, 53497080, 64196496, 80245620, 106994160, 160491240, 320982480]

約数ペア:

[(1, 320982480), (2, 160491240), (3, 106994160), (4, 80245620), (5, 64196496), (6, 53497080), (7, 45854640), (8, 40122810), (9, 35664720), (10, 32098248), (12, 26748540), (13, 24690960), (14, 22927320), (15, 21398832), (16, 20061405), (18, 17832360), (20, 16049124), (21, 15284880), (23, 13955760), (24, 13374270), (26, 12345480), (27, 11888240), (28, 11463660), (30, 10699416), (35, 9170928), (36, 8916180), (39, 8230320), (40, 8024562), (42, 7642440), (45, 7132944), (46, 6977880), (48, 6687135), (52, 6172740), (54, 5944120), (56, 5731830), (60, 5349708), (63, 5094960), (65, 4938192), (69, 4651920), (70, 4585464), (71, 4520880), (72, 4458090), (78, 4115160), (80, 4012281), (84, 3821220), (90, 3566472), (91, 3527280), (92, 3488940), (104, 3086370), (105, 3056976), (108, 2972060), (112, 2865915), (115, 2791152), (117, 2743440), (120, 2674854), (126, 2547480), (130, 2469096), (135, 2377648), (138, 2325960), (140, 2292732), (142, 2260440), (144, 2229045), (156, 2057580), (161, 1993680), (168, 1910610), (180, 1783236), (182, 1763640), (184, 1744470), (189, 1698320), (195, 1646064), (207, 1550640), (208, 1543185), (210, 1528488), (213, 1506960), (216, 1486030), (230, 1395576), (234, 1371720), (240, 1337427), (252, 1273740), (260, 1234548), (270, 1188824), (273, 1175760), (276, 1162980), (280, 1146366), (284, 1130220), (299, 1073520), (312, 1028790), (315, 1018992), (322, 996840), (336, 955305), (345, 930384), (351, 914480), (355, 904176), (360, 891618), (364, 881820), (368, 872235), (378, 849160), (390, 823032), (414, 775320), (420, 764244), (426, 753480), (432, 743015), (455, 705456), (460, 697788), (468, 685860), (483, 664560), (497, 645840), (504, 636870), (520, 617274), (540, 594412), (546, 587880), (552, 581490), (560, 573183), (568, 565110), (585, 548688), (598, 536760), (621, 516880), (624, 514395), (630, 509496), (639, 502320), (644, 498420), (690, 465192), (702, 457240), (710, 452088), (720, 445809), (728, 440910), (756, 424580), (780, 411516), (805, 398736), (819, 391920), (828, 387660), (840, 382122), (852, 376740), (897, 357840), (910, 352728), (920, 348894), (923, 347760), (936, 342930), (945, 339664), (966, 332280), (994, 322920), (1008, 318435), (1035, 310128), (1040, 308637), (1065, 301392), (1080, 297206), (1092, 293940), (1104, 290745), (1136, 282555), (1170, 274344), (1196, 268380), (1242, 258440), (1260, 254748), (1278, 251160), (1288, 249210), (1365, 235152), (1380, 232596), (1404, 228620), (1420, 226044), (1449, 221520), (1456, 220455), (1491, 215280), (1495, 214704), (1512, 212290), (1560, 205758), (1610, 199368), (1633, 196560), (1638, 195960), (1656, 193830), (1680, 191061), (1704, 188370), (1755, 182896), (1794, 178920), (1820, 176364), (1840, 174447), (1846, 173880), (1872, 171465), (1890, 169832), (1917, 167440), (1932, 166140), (1988, 161460), (2070, 155064), (2093, 153360), (2130, 150696), (2160, 148603), (2184, 146970), (2340, 137172), (2392, 134190), (2415, 132912), (2457, 130640), (2484, 129220), (2485, 129168), (2520, 127374), (2556, 125580), (2576, 124605), (2691, 119280), (2730, 117576), (2760, 116298), (2769, 115920), (2808, 114310), (2840, 113022), (2898, 110760), (2982, 107640), (2990, 107352), (3024, 106145), (3105, 103376), (3120, 102879), (3195, 100464), (3220, 99684), (3266, 98280), (3276, 97980), (3312, 96915), (3408, 94185), (3510, 91448), (3588, 89460), (3640, 88182), (3692, 86940), (3780, 84916), (3834, 83720), (3864, 83070), (3976, 80730), (4095, 78384), (4140, 77532), (4186, 76680), (4260, 75348), (4347, 73840), (4368, 73485), (4473, 71760), (4485, 71568), (4615, 69552), (4680, 68586), (4784, 67095), (4830, 66456), (4899, 65520), (4914, 65320), (4968, 64610), (4970, 64584), (5040, 63687), (5112, 62790), (5382, 59640), (5460, 58788), (5520, 58149), (5538, 57960), (5616, 57155), (5680, 56511), (5796, 55380), (5964, 53820), (5980, 53676), (6210, 51688), (6279, 51120), (6390, 50232), (6440, 49842), (6461, 49680), (6532, 49140), (6552, 48990), (7020, 45724), (7176, 44730), (7245, 44304), (7280, 44091), (7384, 43470), (7455, 43056), (7560, 42458), (7668, 41860), (7728, 41535), (7952, 40365), (8073, 39760), (8165, 39312), (8190, 39192), (8280, 38766), (8307, 38640), (8372, 38340), (8520, 37674), (8694, 36920), (8946, 35880), (8970, 35784), (9230, 34776), (9360, 34293), (9585, 33488), (9660, 33228), (9798, 32760), (9828, 32660), (9936, 32305), (9940, 32292), (10224, 31395), (10465, 30672), (10764, 29820), (10920, 29394), (11076, 28980), (11431, 28080), (11592, 27690), (11928, 26910), (11960, 26838), (12285, 26128), (12420, 25844), (12558, 25560), (12780, 25116), (12880, 24921), (12922, 24840), (13064, 24570), (13104, 24495), (13419, 23920), (13455, 23856), (13845, 23184), (14040, 22862), (14352, 22365), (14490, 22152), (14697, 21840), (14768, 21735), (14910, 21528), (15120, 21229), (15336, 20930), (16146, 19880), (16330, 19656), (16380, 19596), (16560, 19383), (16614, 19320), (16744, 19170), (17040, 18837), (17388, 18460), (17892, 17940)]