427889280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 512

約数和(自身を含む): 1754726400

約数和(自身を除く): 1326837120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 64, 65, 70, 78, 79, 80, 84, 91, 93, 96, 104, 105, 112, 120, 124, 128, 130, 140, 155, 156, 158, 160, 168, 182, 186, 192, 195, 208, 210, 217, 224, 237, 240, 248, 260, 273, 280, 310, 312, 316, 320, 336, 364, 372, 384, 390, 395, 403, 416, 420, 434, 448, 455, 465, 474, 480, 496, 520, 546, 553, 560, 620, 624, 632, 640, 651, 672, 728, 744, 780, 790, 806, 832, 840, 868, 896, 910, 930, 948, 960, 992, 1027, 1040, 1085, 1092, 1106, 1120, 1185, 1209, 1240, 1248, 1264, 1302, 1344, 1365, 1456, 1488, 1560, 1580, 1612, 1659, 1664, 1680, 1736, 1820, 1860, 1896, 1920, 1984, 2015, 2054, 2080, 2170, 2184, 2212, 2240, 2370, 2418, 2449, 2480, 2496, 2528, 2604, 2688, 2730, 2765, 2821, 2912, 2976, 3081, 3120, 3160, 3224, 3255, 3318, 3360, 3472, 3640, 3720, 3792, 3968, 4030, 4108, 4160, 4340, 4368, 4424, 4480, 4740, 4836, 4898, 4960, 4992, 5056, 5135, 5208, 5460, 5530, 5642, 5824, 5952, 6045, 6162, 6240, 6320, 6448, 6510, 6636, 6720, 6944, 7189, 7280, 7347, 7440, 7584, 8060, 8216, 8295, 8320, 8463, 8680, 8736, 8848, 9480, 9672, 9796, 9920, 10112, 10270, 10416, 10920, 11060, 11284, 11648, 11904, 12090, 12245, 12324, 12480, 12640, 12896, 13020, 13272, 13440, 13888, 14105, 14378, 14560, 14694, 14880, 15168, 15405, 16120, 16432, 16590, 16926, 17143, 17360, 17472, 17696, 18960, 19344, 19592, 19840, 20540, 20832, 21567, 21840, 22120, 22568, 24180, 24490, 24648, 24960, 25280, 25792, 26040, 26544, 27776, 28210, 28756, 29120, 29388, 29760, 30336, 30810, 31837, 32240, 32864, 33180, 33852, 34286, 34720, 34944, 35392, 35945, 36735, 37920, 38688, 39184, 41080, 41664, 42315, 43134, 43680, 44240, 45136, 48360, 48980, 49296, 50560, 51429, 51584, 52080, 53088, 56420, 57512, 58240, 58776, 59520, 61620, 63674, 64480, 65728, 66360, 67704, 68572, 69440, 70784, 71890, 73470, 75840, 77376, 78368, 82160, 83328, 84630, 85715, 86268, 87360, 88480, 90272, 95511, 96720, 97960, 98592, 102858, 104160, 106176, 107835, 112840, 115024, 117552, 123240, 127348, 128960, 131456, 132720, 135408, 137144, 138880, 143780, 146940, 151680, 154752, 156736, 159185, 164320, 169260, 171430, 172536, 174720, 176960, 180544, 191022, 193440, 195920, 197184, 205716, 208320, 212352, 215670, 222859, 225680, 230048, 235104, 246480, 254696, 257145, 257920, 265440, 270816, 274288, 287560, 293880, 313472, 318370, 328640, 338520, 342860, 345072, 353920, 361088, 382044, 386880, 391840, 394368, 411432, 416640, 431340, 445718, 451360, 460096, 470208, 477555, 492960, 509392, 514290, 530880, 541632, 548576, 575120, 587760, 636740, 657280, 668577, 677040, 685720, 690144, 764088, 773760, 783680, 822864, 862680, 891436, 902720, 920192, 940416, 955110, 985920, 1018784, 1028580, 1061760, 1083264, 1097152, 1114295, 1150240, 1175520, 1273480, 1337154, 1354080, 1371440, 1380288, 1528176, 1567360, 1645728, 1725360, 1782872, 1805440, 1910220, 1971840, 2037568, 2057160, 2194304, 2228590, 2300480, 2351040, 2546960, 2674308, 2708160, 2742880, 2760576, 3056352, 3291456, 3342885, 3450720, 3565744, 3820440, 4075136, 4114320, 4457180, 4600960, 4702080, 5093920, 5348616, 5416320, 5485760, 6112704, 6582912, 6685770, 6901440, 7131488, 7640880, 8228640, 8914360, 10187840, 10697232, 10971520, 12225408, 13371540, 13802880, 14262976, 15281760, 16457280, 17828720, 20375680, 21394464, 26743080, 28525952, 30563520, 32914560, 35657440, 42788928, 53486160, 61127040, 71314880, 85577856, 106972320, 142629760, 213944640, 427889280]

約数ペア:

[(1, 427889280), (2, 213944640), (3, 142629760), (4, 106972320), (5, 85577856), (6, 71314880), (7, 61127040), (8, 53486160), (10, 42788928), (12, 35657440), (13, 32914560), (14, 30563520), (15, 28525952), (16, 26743080), (20, 21394464), (21, 20375680), (24, 17828720), (26, 16457280), (28, 15281760), (30, 14262976), (31, 13802880), (32, 13371540), (35, 12225408), (39, 10971520), (40, 10697232), (42, 10187840), (48, 8914360), (52, 8228640), (56, 7640880), (60, 7131488), (62, 6901440), (64, 6685770), (65, 6582912), (70, 6112704), (78, 5485760), (79, 5416320), (80, 5348616), (84, 5093920), (91, 4702080), (93, 4600960), (96, 4457180), (104, 4114320), (105, 4075136), (112, 3820440), (120, 3565744), (124, 3450720), (128, 3342885), (130, 3291456), (140, 3056352), (155, 2760576), (156, 2742880), (158, 2708160), (160, 2674308), (168, 2546960), (182, 2351040), (186, 2300480), (192, 2228590), (195, 2194304), (208, 2057160), (210, 2037568), (217, 1971840), (224, 1910220), (237, 1805440), (240, 1782872), (248, 1725360), (260, 1645728), (273, 1567360), (280, 1528176), (310, 1380288), (312, 1371440), (316, 1354080), (320, 1337154), (336, 1273480), (364, 1175520), (372, 1150240), (384, 1114295), (390, 1097152), (395, 1083264), (403, 1061760), (416, 1028580), (420, 1018784), (434, 985920), (448, 955110), (455, 940416), (465, 920192), (474, 902720), (480, 891436), (496, 862680), (520, 822864), (546, 783680), (553, 773760), (560, 764088), (620, 690144), (624, 685720), (632, 677040), (640, 668577), (651, 657280), (672, 636740), (728, 587760), (744, 575120), (780, 548576), (790, 541632), (806, 530880), (832, 514290), (840, 509392), (868, 492960), (896, 477555), (910, 470208), (930, 460096), (948, 451360), (960, 445718), (992, 431340), (1027, 416640), (1040, 411432), (1085, 394368), (1092, 391840), (1106, 386880), (1120, 382044), (1185, 361088), (1209, 353920), (1240, 345072), (1248, 342860), (1264, 338520), (1302, 328640), (1344, 318370), (1365, 313472), (1456, 293880), (1488, 287560), (1560, 274288), (1580, 270816), (1612, 265440), (1659, 257920), (1664, 257145), (1680, 254696), (1736, 246480), (1820, 235104), (1860, 230048), (1896, 225680), (1920, 222859), (1984, 215670), (2015, 212352), (2054, 208320), (2080, 205716), (2170, 197184), (2184, 195920), (2212, 193440), (2240, 191022), (2370, 180544), (2418, 176960), (2449, 174720), (2480, 172536), (2496, 171430), (2528, 169260), (2604, 164320), (2688, 159185), (2730, 156736), (2765, 154752), (2821, 151680), (2912, 146940), (2976, 143780), (3081, 138880), (3120, 137144), (3160, 135408), (3224, 132720), (3255, 131456), (3318, 128960), (3360, 127348), (3472, 123240), (3640, 117552), (3720, 115024), (3792, 112840), (3968, 107835), (4030, 106176), (4108, 104160), (4160, 102858), (4340, 98592), (4368, 97960), (4424, 96720), (4480, 95511), (4740, 90272), (4836, 88480), (4898, 87360), (4960, 86268), (4992, 85715), (5056, 84630), (5135, 83328), (5208, 82160), (5460, 78368), (5530, 77376), (5642, 75840), (5824, 73470), (5952, 71890), (6045, 70784), (6162, 69440), (6240, 68572), (6320, 67704), (6448, 66360), (6510, 65728), (6636, 64480), (6720, 63674), (6944, 61620), (7189, 59520), (7280, 58776), (7347, 58240), (7440, 57512), (7584, 56420), (8060, 53088), (8216, 52080), (8295, 51584), (8320, 51429), (8463, 50560), (8680, 49296), (8736, 48980), (8848, 48360), (9480, 45136), (9672, 44240), (9796, 43680), (9920, 43134), (10112, 42315), (10270, 41664), (10416, 41080), (10920, 39184), (11060, 38688), (11284, 37920), (11648, 36735), (11904, 35945), (12090, 35392), (12245, 34944), (12324, 34720), (12480, 34286), (12640, 33852), (12896, 33180), (13020, 32864), (13272, 32240), (13440, 31837), (13888, 30810), (14105, 30336), (14378, 29760), (14560, 29388), (14694, 29120), (14880, 28756), (15168, 28210), (15405, 27776), (16120, 26544), (16432, 26040), (16590, 25792), (16926, 25280), (17143, 24960), (17360, 24648), (17472, 24490), (17696, 24180), (18960, 22568), (19344, 22120), (19592, 21840), (19840, 21567), (20540, 20832)]