140147280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 640

約数和(自身を含む): 639959040

約数和(自身を除く): 499811760

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, 31, 35, 36, 39, 40, 42, 45, 46, 48, 52, 54, 56, 60, 62, 63, 65, 69, 70, 72, 78, 80, 84, 90, 91, 92, 93, 104, 105, 108, 112, 115, 117, 120, 124, 126, 130, 135, 138, 140, 144, 155, 156, 161, 168, 180, 182, 184, 186, 189, 195, 207, 208, 210, 216, 217, 230, 234, 240, 248, 252, 260, 270, 273, 276, 279, 280, 299, 310, 312, 315, 322, 336, 345, 351, 360, 364, 368, 372, 378, 390, 403, 414, 420, 432, 434, 455, 460, 465, 468, 483, 496, 504, 520, 540, 546, 552, 558, 560, 585, 598, 620, 621, 624, 630, 644, 651, 690, 702, 713, 720, 728, 744, 756, 780, 805, 806, 819, 828, 837, 840, 868, 897, 910, 920, 930, 936, 945, 966, 1008, 1035, 1040, 1080, 1085, 1092, 1104, 1116, 1170, 1196, 1209, 1240, 1242, 1260, 1288, 1302, 1365, 1380, 1395, 1404, 1426, 1449, 1456, 1488, 1495, 1512, 1560, 1610, 1612, 1638, 1656, 1674, 1680, 1736, 1755, 1794, 1820, 1840, 1860, 1872, 1890, 1932, 1953, 2015, 2070, 2093, 2139, 2160, 2170, 2184, 2232, 2340, 2392, 2415, 2418, 2457, 2480, 2484, 2520, 2576, 2604, 2691, 2730, 2760, 2790, 2808, 2821, 2852, 2898, 2990, 3024, 3105, 3120, 3220, 3224, 3255, 3276, 3312, 3348, 3472, 3510, 3565, 3588, 3627, 3640, 3720, 3780, 3864, 3906, 4030, 4095, 4140, 4185, 4186, 4278, 4340, 4347, 4368, 4464, 4485, 4680, 4784, 4830, 4836, 4914, 4968, 4991, 5040, 5208, 5382, 5460, 5520, 5580, 5616, 5642, 5704, 5796, 5859, 5980, 6045, 6210, 6279, 6417, 6440, 6448, 6510, 6552, 6696, 7020, 7130, 7176, 7245, 7254, 7280, 7440, 7560, 7728, 7812, 8060, 8073, 8190, 8280, 8370, 8372, 8463, 8556, 8680, 8694, 8970, 9269, 9360, 9660, 9672, 9765, 9828, 9936, 9982, 10416, 10465, 10695, 10764, 10881, 10920, 11160, 11284, 11408, 11592, 11718, 11960, 12090, 12285, 12420, 12558, 12834, 12880, 13020, 13104, 13392, 13455, 14040, 14105, 14260, 14352, 14490, 14508, 14973, 15120, 15624, 16120, 16146, 16380, 16560, 16740, 16744, 16926, 17112, 17360, 17388, 17940, 18135, 18538, 18837, 19251, 19320, 19344, 19530, 19656, 19964, 20930, 21390, 21528, 21735, 21762, 21840, 22320, 22568, 23184, 23436, 23920, 24180, 24570, 24840, 24955, 25116, 25389, 25668, 26040, 26910, 27807, 28080, 28210, 28520, 28980, 29016, 29295, 29946, 31248, 31395, 32085, 32240, 32292, 32760, 33480, 33488, 33852, 34224, 34776, 35880, 36270, 37076, 37674, 38502, 38640, 39060, 39312, 39928, 40365, 41860, 42315, 42780, 43056, 43470, 43524, 44919, 45136, 46345, 46872, 48360, 49140, 49680, 49910, 50232, 50778, 51336, 52080, 53820, 54405, 55614, 56420, 56511, 57040, 57960, 58032, 58590, 59892, 62790, 64170, 64584, 64883, 65520, 66960, 67704, 69552, 71760, 72540, 74152, 74865, 75348, 76167, 77004, 78120, 79856, 80730, 83421, 83720, 84630, 85560, 86940, 87048, 89838, 92690, 93744, 94185, 96255, 96720, 98280, 99820, 100464, 101556, 102672, 107640, 108810, 111228, 112840, 113022, 115920, 117180, 119784, 125580, 126945, 128340, 129168, 129766, 134757, 135408, 139035, 145080, 148304, 149730, 150696, 152334, 154008, 156240, 161460, 166842, 167440, 169260, 171120, 173880, 174096, 179676, 185380, 188370, 192510, 194649, 196560, 199640, 203112, 215280, 217620, 222456, 224595, 225680, 226044, 234360, 239568, 250263, 251160, 253890, 256680, 259532, 269514, 278070, 282555, 290160, 299460, 301392, 304668, 308016, 322920, 324415, 333684, 338520, 347760, 359352, 370760, 376740, 380835, 385020, 389298, 399280, 406224, 417105, 435240, 444912, 449190, 452088, 468720, 500526, 502320, 507780, 513360, 519064, 539028, 556140, 565110, 583947, 598920, 609336, 645840, 648830, 667368, 673785, 677040, 718704, 741520, 753480, 761670, 770040, 778596, 834210, 870480, 898380, 904176, 973245, 1001052, 1015560, 1038128, 1078056, 1112280, 1130220, 1167894, 1197840, 1218672, 1251315, 1297660, 1334736, 1347570, 1506960, 1523340, 1540080, 1557192, 1668420, 1751841, 1796760, 1946490, 2002104, 2031120, 2156112, 2224560, 2260440, 2335788, 2502630, 2595320, 2695140, 2919735, 3046680, 3114384, 3336840, 3503682, 3593520, 3892980, 4004208, 4520880, 4671576, 5005260, 5190640, 5390280, 5839470, 6093360, 6673680, 7007364, 7785960, 8759205, 9343152, 10010520, 10780560, 11678940, 14014728, 15571920, 17518410, 20021040, 23357880, 28029456, 35036820, 46715760, 70073640, 140147280]

約数ペア:

[(1, 140147280), (2, 70073640), (3, 46715760), (4, 35036820), (5, 28029456), (6, 23357880), (7, 20021040), (8, 17518410), (9, 15571920), (10, 14014728), (12, 11678940), (13, 10780560), (14, 10010520), (15, 9343152), (16, 8759205), (18, 7785960), (20, 7007364), (21, 6673680), (23, 6093360), (24, 5839470), (26, 5390280), (27, 5190640), (28, 5005260), (30, 4671576), (31, 4520880), (35, 4004208), (36, 3892980), (39, 3593520), (40, 3503682), (42, 3336840), (45, 3114384), (46, 3046680), (48, 2919735), (52, 2695140), (54, 2595320), (56, 2502630), (60, 2335788), (62, 2260440), (63, 2224560), (65, 2156112), (69, 2031120), (70, 2002104), (72, 1946490), (78, 1796760), (80, 1751841), (84, 1668420), (90, 1557192), (91, 1540080), (92, 1523340), (93, 1506960), (104, 1347570), (105, 1334736), (108, 1297660), (112, 1251315), (115, 1218672), (117, 1197840), (120, 1167894), (124, 1130220), (126, 1112280), (130, 1078056), (135, 1038128), (138, 1015560), (140, 1001052), (144, 973245), (155, 904176), (156, 898380), (161, 870480), (168, 834210), (180, 778596), (182, 770040), (184, 761670), (186, 753480), (189, 741520), (195, 718704), (207, 677040), (208, 673785), (210, 667368), (216, 648830), (217, 645840), (230, 609336), (234, 598920), (240, 583947), (248, 565110), (252, 556140), (260, 539028), (270, 519064), (273, 513360), (276, 507780), (279, 502320), (280, 500526), (299, 468720), (310, 452088), (312, 449190), (315, 444912), (322, 435240), (336, 417105), (345, 406224), (351, 399280), (360, 389298), (364, 385020), (368, 380835), (372, 376740), (378, 370760), (390, 359352), (403, 347760), (414, 338520), (420, 333684), (432, 324415), (434, 322920), (455, 308016), (460, 304668), (465, 301392), (468, 299460), (483, 290160), (496, 282555), (504, 278070), (520, 269514), (540, 259532), (546, 256680), (552, 253890), (558, 251160), (560, 250263), (585, 239568), (598, 234360), (620, 226044), (621, 225680), (624, 224595), (630, 222456), (644, 217620), (651, 215280), (690, 203112), (702, 199640), (713, 196560), (720, 194649), (728, 192510), (744, 188370), (756, 185380), (780, 179676), (805, 174096), (806, 173880), (819, 171120), (828, 169260), (837, 167440), (840, 166842), (868, 161460), (897, 156240), (910, 154008), (920, 152334), (930, 150696), (936, 149730), (945, 148304), (966, 145080), (1008, 139035), (1035, 135408), (1040, 134757), (1080, 129766), (1085, 129168), (1092, 128340), (1104, 126945), (1116, 125580), (1170, 119784), (1196, 117180), (1209, 115920), (1240, 113022), (1242, 112840), (1260, 111228), (1288, 108810), (1302, 107640), (1365, 102672), (1380, 101556), (1395, 100464), (1404, 99820), (1426, 98280), (1449, 96720), (1456, 96255), (1488, 94185), (1495, 93744), (1512, 92690), (1560, 89838), (1610, 87048), (1612, 86940), (1638, 85560), (1656, 84630), (1674, 83720), (1680, 83421), (1736, 80730), (1755, 79856), (1794, 78120), (1820, 77004), (1840, 76167), (1860, 75348), (1872, 74865), (1890, 74152), (1932, 72540), (1953, 71760), (2015, 69552), (2070, 67704), (2093, 66960), (2139, 65520), (2160, 64883), (2170, 64584), (2184, 64170), (2232, 62790), (2340, 59892), (2392, 58590), (2415, 58032), (2418, 57960), (2457, 57040), (2480, 56511), (2484, 56420), (2520, 55614), (2576, 54405), (2604, 53820), (2691, 52080), (2730, 51336), (2760, 50778), (2790, 50232), (2808, 49910), (2821, 49680), (2852, 49140), (2898, 48360), (2990, 46872), (3024, 46345), (3105, 45136), (3120, 44919), (3220, 43524), (3224, 43470), (3255, 43056), (3276, 42780), (3312, 42315), (3348, 41860), (3472, 40365), (3510, 39928), (3565, 39312), (3588, 39060), (3627, 38640), (3640, 38502), (3720, 37674), (3780, 37076), (3864, 36270), (3906, 35880), (4030, 34776), (4095, 34224), (4140, 33852), (4185, 33488), (4186, 33480), (4278, 32760), (4340, 32292), (4347, 32240), (4368, 32085), (4464, 31395), (4485, 31248), (4680, 29946), (4784, 29295), (4830, 29016), (4836, 28980), (4914, 28520), (4968, 28210), (4991, 28080), (5040, 27807), (5208, 26910), (5382, 26040), (5460, 25668), (5520, 25389), (5580, 25116), (5616, 24955), (5642, 24840), (5704, 24570), (5796, 24180), (5859, 23920), (5980, 23436), (6045, 23184), (6210, 22568), (6279, 22320), (6417, 21840), (6440, 21762), (6448, 21735), (6510, 21528), (6552, 21390), (6696, 20930), (7020, 19964), (7130, 19656), (7176, 19530), (7245, 19344), (7254, 19320), (7280, 19251), (7440, 18837), (7560, 18538), (7728, 18135), (7812, 17940), (8060, 17388), (8073, 17360), (8190, 17112), (8280, 16926), (8370, 16744), (8372, 16740), (8463, 16560), (8556, 16380), (8680, 16146), (8694, 16120), (8970, 15624), (9269, 15120), (9360, 14973), (9660, 14508), (9672, 14490), (9765, 14352), (9828, 14260), (9936, 14105), (9982, 14040), (10416, 13455), (10465, 13392), (10695, 13104), (10764, 13020), (10881, 12880), (10920, 12834), (11160, 12558), (11284, 12420), (11408, 12285), (11592, 12090), (11718, 11960)]