1209219480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:751

約数の個数: 384

約数和(自身を含む): 4845035520

約数和(自身を除く): 3635816040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 31, 35, 36, 40, 42, 45, 46, 56, 60, 62, 63, 69, 70, 72, 84, 90, 92, 93, 105, 115, 120, 124, 126, 138, 140, 155, 161, 168, 180, 184, 186, 207, 210, 217, 230, 248, 252, 276, 279, 280, 310, 315, 322, 345, 360, 372, 414, 420, 434, 460, 465, 483, 504, 552, 558, 620, 630, 644, 651, 673, 690, 713, 744, 805, 828, 840, 868, 920, 930, 966, 1035, 1085, 1116, 1240, 1260, 1288, 1302, 1346, 1380, 1395, 1426, 1449, 1610, 1656, 1736, 1860, 1932, 1953, 2019, 2070, 2139, 2170, 2232, 2415, 2520, 2604, 2692, 2760, 2790, 2852, 2898, 3220, 3255, 3365, 3565, 3720, 3864, 3906, 4038, 4140, 4278, 4340, 4711, 4830, 4991, 5208, 5384, 5580, 5704, 5796, 6057, 6417, 6440, 6510, 6730, 7130, 7245, 7812, 8076, 8280, 8556, 8680, 9422, 9660, 9765, 9982, 10095, 10695, 11160, 11592, 12114, 12834, 13020, 13460, 14133, 14260, 14490, 14973, 15479, 15624, 16152, 17112, 18844, 19320, 19530, 19964, 20190, 20863, 21390, 23555, 24228, 24955, 25668, 26040, 26920, 28266, 28520, 28980, 29946, 30285, 30958, 32085, 37688, 39060, 39928, 40380, 41726, 42399, 42780, 44919, 46437, 47110, 48456, 49910, 51336, 56532, 57960, 59892, 60570, 61916, 62589, 64170, 70665, 74865, 77395, 78120, 80760, 83452, 84798, 85560, 89838, 92874, 94220, 99820, 104315, 108353, 113064, 119784, 121140, 123832, 125178, 128340, 139311, 141330, 146041, 149730, 154790, 166904, 169596, 179676, 185748, 187767, 188440, 199640, 208630, 211995, 216706, 224595, 232185, 242280, 250356, 256680, 278622, 282660, 292082, 299460, 309580, 312945, 325059, 339192, 359352, 371496, 375534, 417260, 423990, 433412, 438123, 449190, 464370, 479849, 500712, 541765, 557244, 565320, 584164, 598920, 619160, 625890, 650118, 696555, 730205, 751068, 834520, 847980, 866824, 876246, 898380, 928740, 938835, 959698, 975177, 1083530, 1114488, 1168328, 1251780, 1300236, 1314369, 1393110, 1439547, 1460410, 1502136, 1625295, 1695960, 1752492, 1796760, 1857480, 1877670, 1919396, 1950354, 2167060, 2190615, 2399245, 2503560, 2600472, 2628738, 2786220, 2879094, 2920820, 3250590, 3358943, 3504984, 3755340, 3838792, 3900708, 4318641, 4334120, 4381230, 4798490, 4875885, 5257476, 5572440, 5758188, 5841640, 6501180, 6571845, 6717886, 7197735, 7510680, 7801416, 8637282, 8762460, 9596980, 9751770, 10076829, 10514952, 11516376, 13002360, 13143690, 13435772, 14395470, 16794715, 17274564, 17524920, 19193960, 19503540, 20153658, 21593205, 26287380, 26871544, 28790940, 30230487, 33589430, 34549128, 39007080, 40307316, 43186410, 50384145, 52574760, 57581880, 60460974, 67178860, 80614632, 86372820, 100768290, 120921948, 134357720, 151152435, 172745640, 201536580, 241843896, 302304870, 403073160, 604609740, 1209219480]

約数ペア:

[(1, 1209219480), (2, 604609740), (3, 403073160), (4, 302304870), (5, 241843896), (6, 201536580), (7, 172745640), (8, 151152435), (9, 134357720), (10, 120921948), (12, 100768290), (14, 86372820), (15, 80614632), (18, 67178860), (20, 60460974), (21, 57581880), (23, 52574760), (24, 50384145), (28, 43186410), (30, 40307316), (31, 39007080), (35, 34549128), (36, 33589430), (40, 30230487), (42, 28790940), (45, 26871544), (46, 26287380), (56, 21593205), (60, 20153658), (62, 19503540), (63, 19193960), (69, 17524920), (70, 17274564), (72, 16794715), (84, 14395470), (90, 13435772), (92, 13143690), (93, 13002360), (105, 11516376), (115, 10514952), (120, 10076829), (124, 9751770), (126, 9596980), (138, 8762460), (140, 8637282), (155, 7801416), (161, 7510680), (168, 7197735), (180, 6717886), (184, 6571845), (186, 6501180), (207, 5841640), (210, 5758188), (217, 5572440), (230, 5257476), (248, 4875885), (252, 4798490), (276, 4381230), (279, 4334120), (280, 4318641), (310, 3900708), (315, 3838792), (322, 3755340), (345, 3504984), (360, 3358943), (372, 3250590), (414, 2920820), (420, 2879094), (434, 2786220), (460, 2628738), (465, 2600472), (483, 2503560), (504, 2399245), (552, 2190615), (558, 2167060), (620, 1950354), (630, 1919396), (644, 1877670), (651, 1857480), (673, 1796760), (690, 1752492), (713, 1695960), (744, 1625295), (805, 1502136), (828, 1460410), (840, 1439547), (868, 1393110), (920, 1314369), (930, 1300236), (966, 1251780), (1035, 1168328), (1085, 1114488), (1116, 1083530), (1240, 975177), (1260, 959698), (1288, 938835), (1302, 928740), (1346, 898380), (1380, 876246), (1395, 866824), (1426, 847980), (1449, 834520), (1610, 751068), (1656, 730205), (1736, 696555), (1860, 650118), (1932, 625890), (1953, 619160), (2019, 598920), (2070, 584164), (2139, 565320), (2170, 557244), (2232, 541765), (2415, 500712), (2520, 479849), (2604, 464370), (2692, 449190), (2760, 438123), (2790, 433412), (2852, 423990), (2898, 417260), (3220, 375534), (3255, 371496), (3365, 359352), (3565, 339192), (3720, 325059), (3864, 312945), (3906, 309580), (4038, 299460), (4140, 292082), (4278, 282660), (4340, 278622), (4711, 256680), (4830, 250356), (4991, 242280), (5208, 232185), (5384, 224595), (5580, 216706), (5704, 211995), (5796, 208630), (6057, 199640), (6417, 188440), (6440, 187767), (6510, 185748), (6730, 179676), (7130, 169596), (7245, 166904), (7812, 154790), (8076, 149730), (8280, 146041), (8556, 141330), (8680, 139311), (9422, 128340), (9660, 125178), (9765, 123832), (9982, 121140), (10095, 119784), (10695, 113064), (11160, 108353), (11592, 104315), (12114, 99820), (12834, 94220), (13020, 92874), (13460, 89838), (14133, 85560), (14260, 84798), (14490, 83452), (14973, 80760), (15479, 78120), (15624, 77395), (16152, 74865), (17112, 70665), (18844, 64170), (19320, 62589), (19530, 61916), (19964, 60570), (20190, 59892), (20863, 57960), (21390, 56532), (23555, 51336), (24228, 49910), (24955, 48456), (25668, 47110), (26040, 46437), (26920, 44919), (28266, 42780), (28520, 42399), (28980, 41726), (29946, 40380), (30285, 39928), (30958, 39060), (32085, 37688)]