280294560

素因数分解:

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

素因数の和:98

約数の個数: 768

約数和(自身を含む): 1300561920

約数和(自身を除く): 1020267360

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, 32, 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, 96, 104, 105, 108, 112, 115, 117, 120, 124, 126, 130, 135, 138, 140, 144, 155, 156, 160, 161, 168, 180, 182, 184, 186, 189, 195, 207, 208, 210, 216, 217, 224, 230, 234, 240, 248, 252, 260, 270, 273, 276, 279, 280, 288, 299, 310, 312, 315, 322, 336, 345, 351, 360, 364, 368, 372, 378, 390, 403, 414, 416, 420, 432, 434, 455, 460, 465, 468, 480, 483, 496, 504, 520, 540, 546, 552, 558, 560, 585, 598, 620, 621, 624, 630, 644, 651, 672, 690, 702, 713, 720, 728, 736, 744, 756, 780, 805, 806, 819, 828, 837, 840, 864, 868, 897, 910, 920, 930, 936, 945, 966, 992, 1008, 1035, 1040, 1080, 1085, 1092, 1104, 1116, 1120, 1170, 1196, 1209, 1240, 1242, 1248, 1260, 1288, 1302, 1365, 1380, 1395, 1404, 1426, 1440, 1449, 1456, 1488, 1495, 1512, 1560, 1610, 1612, 1638, 1656, 1674, 1680, 1736, 1755, 1794, 1820, 1840, 1860, 1872, 1890, 1932, 1953, 2015, 2016, 2070, 2080, 2093, 2139, 2160, 2170, 2184, 2208, 2232, 2340, 2392, 2415, 2418, 2457, 2480, 2484, 2520, 2576, 2604, 2691, 2730, 2760, 2790, 2808, 2821, 2852, 2898, 2912, 2976, 2990, 3024, 3105, 3120, 3220, 3224, 3255, 3276, 3312, 3348, 3360, 3472, 3510, 3565, 3588, 3627, 3640, 3680, 3720, 3744, 3780, 3864, 3906, 4030, 4095, 4140, 4185, 4186, 4278, 4320, 4340, 4347, 4368, 4464, 4485, 4680, 4784, 4830, 4836, 4914, 4960, 4968, 4991, 5040, 5152, 5208, 5382, 5460, 5520, 5580, 5616, 5642, 5704, 5796, 5859, 5980, 6045, 6048, 6210, 6240, 6279, 6417, 6440, 6448, 6510, 6552, 6624, 6696, 6944, 7020, 7130, 7176, 7245, 7254, 7280, 7440, 7560, 7728, 7812, 8060, 8073, 8190, 8280, 8370, 8372, 8463, 8556, 8680, 8694, 8736, 8928, 8970, 9269, 9360, 9568, 9660, 9672, 9765, 9828, 9936, 9982, 10080, 10416, 10465, 10695, 10764, 10881, 10920, 11040, 11160, 11232, 11284, 11408, 11592, 11718, 11960, 12090, 12285, 12420, 12558, 12834, 12880, 12896, 13020, 13104, 13392, 13455, 14040, 14105, 14260, 14352, 14490, 14508, 14560, 14880, 14973, 15120, 15456, 15624, 16120, 16146, 16380, 16560, 16740, 16744, 16926, 17112, 17360, 17388, 17940, 18135, 18538, 18720, 18837, 19251, 19320, 19344, 19530, 19656, 19872, 19964, 20832, 20930, 21390, 21528, 21735, 21762, 21840, 22320, 22568, 22816, 23184, 23436, 23920, 24180, 24570, 24840, 24955, 25116, 25389, 25668, 25760, 26040, 26208, 26784, 26910, 27807, 28080, 28210, 28520, 28704, 28980, 29016, 29295, 29946, 30240, 31248, 31395, 32085, 32240, 32292, 32760, 33120, 33480, 33488, 33852, 34224, 34720, 34776, 35880, 36270, 37076, 37674, 38502, 38640, 38688, 39060, 39312, 39928, 40365, 41860, 42315, 42780, 43056, 43470, 43524, 43680, 44640, 44919, 45136, 46345, 46368, 46872, 47840, 48360, 49140, 49680, 49910, 50232, 50778, 51336, 52080, 53820, 54405, 55614, 56160, 56420, 56511, 57040, 57960, 58032, 58590, 59892, 62496, 62790, 64170, 64480, 64584, 64883, 65520, 66960, 66976, 67704, 68448, 69552, 71760, 72540, 74152, 74865, 75348, 76167, 77004, 77280, 78120, 78624, 79856, 80730, 83421, 83720, 84630, 85560, 86112, 86940, 87048, 89838, 90272, 92690, 93744, 94185, 96255, 96720, 98280, 99360, 99820, 100464, 101556, 102672, 104160, 107640, 108810, 111228, 112840, 113022, 114080, 115920, 116064, 117180, 119784, 125580, 126945, 128340, 129168, 129766, 131040, 133920, 134757, 135408, 139035, 139104, 143520, 145080, 148304, 149730, 150696, 152334, 154008, 156240, 159712, 161460, 166842, 167440, 169260, 171120, 173880, 174096, 179676, 185380, 187488, 188370, 192510, 193440, 194649, 196560, 199640, 200928, 203112, 205344, 215280, 217620, 222456, 224595, 225680, 226044, 231840, 234360, 239568, 250263, 251160, 253890, 256680, 258336, 259532, 269514, 270816, 278070, 282555, 290160, 296608, 299460, 301392, 304668, 308016, 312480, 322920, 324415, 333684, 334880, 338520, 342240, 347760, 348192, 359352, 370760, 376740, 380835, 385020, 389298, 393120, 399280, 406224, 417105, 430560, 435240, 444912, 449190, 451360, 452088, 468720, 479136, 500526, 502320, 507780, 513360, 519064, 539028, 556140, 565110, 580320, 583947, 598920, 602784, 609336, 616032, 645840, 648830, 667368, 673785, 677040, 695520, 718704, 741520, 753480, 761670, 770040, 778596, 798560, 812448, 834210, 870480, 889824, 898380, 904176, 937440, 973245, 1001052, 1004640, 1015560, 1026720, 1038128, 1078056, 1112280, 1130220, 1167894, 1197840, 1218672, 1251315, 1291680, 1297660, 1334736, 1347570, 1354080, 1437408, 1483040, 1506960, 1523340, 1540080, 1557192, 1668420, 1740960, 1751841, 1796760, 1808352, 1946490, 2002104, 2031120, 2076256, 2156112, 2224560, 2260440, 2335788, 2395680, 2437344, 2502630, 2595320, 2669472, 2695140, 2919735, 3013920, 3046680, 3080160, 3114384, 3336840, 3503682, 3593520, 3892980, 4004208, 4062240, 4312224, 4449120, 4520880, 4671576, 5005260, 5190640, 5390280, 5839470, 6093360, 6228768, 6673680, 7007364, 7187040, 7785960, 8008416, 8759205, 9041760, 9343152, 10010520, 10381280, 10780560, 11678940, 12186720, 13347360, 14014728, 15571920, 17518410, 18686304, 20021040, 21561120, 23357880, 28029456, 31143840, 35036820, 40042080, 46715760, 56058912, 70073640, 93431520, 140147280, 280294560]

約数ペア:

[(1, 280294560), (2, 140147280), (3, 93431520), (4, 70073640), (5, 56058912), (6, 46715760), (7, 40042080), (8, 35036820), (9, 31143840), (10, 28029456), (12, 23357880), (13, 21561120), (14, 20021040), (15, 18686304), (16, 17518410), (18, 15571920), (20, 14014728), (21, 13347360), (23, 12186720), (24, 11678940), (26, 10780560), (27, 10381280), (28, 10010520), (30, 9343152), (31, 9041760), (32, 8759205), (35, 8008416), (36, 7785960), (39, 7187040), (40, 7007364), (42, 6673680), (45, 6228768), (46, 6093360), (48, 5839470), (52, 5390280), (54, 5190640), (56, 5005260), (60, 4671576), (62, 4520880), (63, 4449120), (65, 4312224), (69, 4062240), (70, 4004208), (72, 3892980), (78, 3593520), (80, 3503682), (84, 3336840), (90, 3114384), (91, 3080160), (92, 3046680), (93, 3013920), (96, 2919735), (104, 2695140), (105, 2669472), (108, 2595320), (112, 2502630), (115, 2437344), (117, 2395680), (120, 2335788), (124, 2260440), (126, 2224560), (130, 2156112), (135, 2076256), (138, 2031120), (140, 2002104), (144, 1946490), (155, 1808352), (156, 1796760), (160, 1751841), (161, 1740960), (168, 1668420), (180, 1557192), (182, 1540080), (184, 1523340), (186, 1506960), (189, 1483040), (195, 1437408), (207, 1354080), (208, 1347570), (210, 1334736), (216, 1297660), (217, 1291680), (224, 1251315), (230, 1218672), (234, 1197840), (240, 1167894), (248, 1130220), (252, 1112280), (260, 1078056), (270, 1038128), (273, 1026720), (276, 1015560), (279, 1004640), (280, 1001052), (288, 973245), (299, 937440), (310, 904176), (312, 898380), (315, 889824), (322, 870480), (336, 834210), (345, 812448), (351, 798560), (360, 778596), (364, 770040), (368, 761670), (372, 753480), (378, 741520), (390, 718704), (403, 695520), (414, 677040), (416, 673785), (420, 667368), (432, 648830), (434, 645840), (455, 616032), (460, 609336), (465, 602784), (468, 598920), (480, 583947), (483, 580320), (496, 565110), (504, 556140), (520, 539028), (540, 519064), (546, 513360), (552, 507780), (558, 502320), (560, 500526), (585, 479136), (598, 468720), (620, 452088), (621, 451360), (624, 449190), (630, 444912), (644, 435240), (651, 430560), (672, 417105), (690, 406224), (702, 399280), (713, 393120), (720, 389298), (728, 385020), (736, 380835), (744, 376740), (756, 370760), (780, 359352), (805, 348192), (806, 347760), (819, 342240), (828, 338520), (837, 334880), (840, 333684), (864, 324415), (868, 322920), (897, 312480), (910, 308016), (920, 304668), (930, 301392), (936, 299460), (945, 296608), (966, 290160), (992, 282555), (1008, 278070), (1035, 270816), (1040, 269514), (1080, 259532), (1085, 258336), (1092, 256680), (1104, 253890), (1116, 251160), (1120, 250263), (1170, 239568), (1196, 234360), (1209, 231840), (1240, 226044), (1242, 225680), (1248, 224595), (1260, 222456), (1288, 217620), (1302, 215280), (1365, 205344), (1380, 203112), (1395, 200928), (1404, 199640), (1426, 196560), (1440, 194649), (1449, 193440), (1456, 192510), (1488, 188370), (1495, 187488), (1512, 185380), (1560, 179676), (1610, 174096), (1612, 173880), (1638, 171120), (1656, 169260), (1674, 167440), (1680, 166842), (1736, 161460), (1755, 159712), (1794, 156240), (1820, 154008), (1840, 152334), (1860, 150696), (1872, 149730), (1890, 148304), (1932, 145080), (1953, 143520), (2015, 139104), (2016, 139035), (2070, 135408), (2080, 134757), (2093, 133920), (2139, 131040), (2160, 129766), (2170, 129168), (2184, 128340), (2208, 126945), (2232, 125580), (2340, 119784), (2392, 117180), (2415, 116064), (2418, 115920), (2457, 114080), (2480, 113022), (2484, 112840), (2520, 111228), (2576, 108810), (2604, 107640), (2691, 104160), (2730, 102672), (2760, 101556), (2790, 100464), (2808, 99820), (2821, 99360), (2852, 98280), (2898, 96720), (2912, 96255), (2976, 94185), (2990, 93744), (3024, 92690), (3105, 90272), (3120, 89838), (3220, 87048), (3224, 86940), (3255, 86112), (3276, 85560), (3312, 84630), (3348, 83720), (3360, 83421), (3472, 80730), (3510, 79856), (3565, 78624), (3588, 78120), (3627, 77280), (3640, 77004), (3680, 76167), (3720, 75348), (3744, 74865), (3780, 74152), (3864, 72540), (3906, 71760), (4030, 69552), (4095, 68448), (4140, 67704), (4185, 66976), (4186, 66960), (4278, 65520), (4320, 64883), (4340, 64584), (4347, 64480), (4368, 64170), (4464, 62790), (4485, 62496), (4680, 59892), (4784, 58590), (4830, 58032), (4836, 57960), (4914, 57040), (4960, 56511), (4968, 56420), (4991, 56160), (5040, 55614), (5152, 54405), (5208, 53820), (5382, 52080), (5460, 51336), (5520, 50778), (5580, 50232), (5616, 49910), (5642, 49680), (5704, 49140), (5796, 48360), (5859, 47840), (5980, 46872), (6045, 46368), (6048, 46345), (6210, 45136), (6240, 44919), (6279, 44640), (6417, 43680), (6440, 43524), (6448, 43470), (6510, 43056), (6552, 42780), (6624, 42315), (6696, 41860), (6944, 40365), (7020, 39928), (7130, 39312), (7176, 39060), (7245, 38688), (7254, 38640), (7280, 38502), (7440, 37674), (7560, 37076), (7728, 36270), (7812, 35880), (8060, 34776), (8073, 34720), (8190, 34224), (8280, 33852), (8370, 33488), (8372, 33480), (8463, 33120), (8556, 32760), (8680, 32292), (8694, 32240), (8736, 32085), (8928, 31395), (8970, 31248), (9269, 30240), (9360, 29946), (9568, 29295), (9660, 29016), (9672, 28980), (9765, 28704), (9828, 28520), (9936, 28210), (9982, 28080), (10080, 27807), (10416, 26910), (10465, 26784), (10695, 26208), (10764, 26040), (10881, 25760), (10920, 25668), (11040, 25389), (11160, 25116), (11232, 24955), (11284, 24840), (11408, 24570), (11592, 24180), (11718, 23920), (11960, 23436), (12090, 23184), (12285, 22816), (12420, 22568), (12558, 22320), (12834, 21840), (12880, 21762), (12896, 21735), (13020, 21528), (13104, 21390), (13392, 20930), (13455, 20832), (14040, 19964), (14105, 19872), (14260, 19656), (14352, 19530), (14490, 19344), (14508, 19320), (14560, 19251), (14880, 18837), (14973, 18720), (15120, 18538), (15456, 18135), (15624, 17940), (16120, 17388), (16146, 17360), (16380, 17112), (16560, 16926), (16740, 16744)]