321620040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 384

約数和(自身を含む): 1293926400

約数和(自身を除く): 972306360

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, 179, 180, 184, 186, 207, 210, 217, 230, 248, 252, 276, 279, 280, 310, 315, 322, 345, 358, 360, 372, 414, 420, 434, 460, 465, 483, 504, 537, 552, 558, 620, 630, 644, 651, 690, 713, 716, 744, 805, 828, 840, 868, 895, 920, 930, 966, 1035, 1074, 1085, 1116, 1240, 1253, 1260, 1288, 1302, 1380, 1395, 1426, 1432, 1449, 1610, 1611, 1656, 1736, 1790, 1860, 1932, 1953, 2070, 2139, 2148, 2170, 2232, 2415, 2506, 2520, 2604, 2685, 2760, 2790, 2852, 2898, 3220, 3222, 3255, 3565, 3580, 3720, 3759, 3864, 3906, 4117, 4140, 4278, 4296, 4340, 4830, 4991, 5012, 5208, 5370, 5549, 5580, 5704, 5796, 6265, 6417, 6440, 6444, 6510, 7130, 7160, 7245, 7518, 7812, 8055, 8234, 8280, 8556, 8680, 9660, 9765, 9982, 10024, 10695, 10740, 11098, 11160, 11277, 11592, 12351, 12530, 12834, 12888, 13020, 14260, 14490, 14973, 15036, 15624, 16110, 16468, 16647, 17112, 18795, 19320, 19530, 19964, 20585, 21390, 21480, 22196, 22554, 24702, 24955, 25060, 25668, 26040, 27745, 28520, 28819, 28980, 29946, 30072, 32085, 32220, 32936, 33294, 37053, 37590, 38843, 39060, 39928, 41170, 42780, 44392, 44919, 45108, 49404, 49910, 49941, 50120, 51336, 55490, 56385, 57638, 57960, 59892, 61755, 64170, 64440, 66588, 74106, 74865, 75180, 77686, 78120, 82340, 83235, 85560, 86457, 89838, 90216, 98808, 99820, 99882, 110980, 112770, 115276, 116529, 119784, 123510, 127627, 128340, 133176, 144095, 148212, 149730, 150360, 155372, 164680, 166470, 172914, 179676, 185265, 194215, 199640, 199764, 221960, 224595, 225540, 230552, 233058, 247020, 249705, 255254, 256680, 259371, 288190, 296424, 299460, 310744, 332940, 345828, 349587, 359352, 370530, 382881, 388430, 399528, 432285, 449190, 451080, 466116, 494040, 499410, 510508, 518742, 576380, 582645, 598920, 638135, 665880, 691656, 699174, 741060, 765762, 776860, 864570, 893389, 898380, 932232, 998820, 1021016, 1037484, 1148643, 1152760, 1165290, 1276270, 1296855, 1398348, 1482120, 1531524, 1553720, 1729140, 1747935, 1786778, 1796760, 1914405, 1997640, 2074968, 2297286, 2330580, 2552540, 2593710, 2680167, 2796696, 3063048, 3458280, 3495870, 3573556, 3828810, 4466945, 4594572, 4661160, 5105080, 5187420, 5360334, 5743215, 6991740, 7147112, 7657620, 8040501, 8933890, 9189144, 10374840, 10720668, 11486430, 13400835, 13983480, 15315240, 16081002, 17867780, 21441336, 22972860, 26801670, 32162004, 35735560, 40202505, 45945720, 53603340, 64324008, 80405010, 107206680, 160810020, 321620040]

約数ペア:

[(1, 321620040), (2, 160810020), (3, 107206680), (4, 80405010), (5, 64324008), (6, 53603340), (7, 45945720), (8, 40202505), (9, 35735560), (10, 32162004), (12, 26801670), (14, 22972860), (15, 21441336), (18, 17867780), (20, 16081002), (21, 15315240), (23, 13983480), (24, 13400835), (28, 11486430), (30, 10720668), (31, 10374840), (35, 9189144), (36, 8933890), (40, 8040501), (42, 7657620), (45, 7147112), (46, 6991740), (56, 5743215), (60, 5360334), (62, 5187420), (63, 5105080), (69, 4661160), (70, 4594572), (72, 4466945), (84, 3828810), (90, 3573556), (92, 3495870), (93, 3458280), (105, 3063048), (115, 2796696), (120, 2680167), (124, 2593710), (126, 2552540), (138, 2330580), (140, 2297286), (155, 2074968), (161, 1997640), (168, 1914405), (179, 1796760), (180, 1786778), (184, 1747935), (186, 1729140), (207, 1553720), (210, 1531524), (217, 1482120), (230, 1398348), (248, 1296855), (252, 1276270), (276, 1165290), (279, 1152760), (280, 1148643), (310, 1037484), (315, 1021016), (322, 998820), (345, 932232), (358, 898380), (360, 893389), (372, 864570), (414, 776860), (420, 765762), (434, 741060), (460, 699174), (465, 691656), (483, 665880), (504, 638135), (537, 598920), (552, 582645), (558, 576380), (620, 518742), (630, 510508), (644, 499410), (651, 494040), (690, 466116), (713, 451080), (716, 449190), (744, 432285), (805, 399528), (828, 388430), (840, 382881), (868, 370530), (895, 359352), (920, 349587), (930, 345828), (966, 332940), (1035, 310744), (1074, 299460), (1085, 296424), (1116, 288190), (1240, 259371), (1253, 256680), (1260, 255254), (1288, 249705), (1302, 247020), (1380, 233058), (1395, 230552), (1426, 225540), (1432, 224595), (1449, 221960), (1610, 199764), (1611, 199640), (1656, 194215), (1736, 185265), (1790, 179676), (1860, 172914), (1932, 166470), (1953, 164680), (2070, 155372), (2139, 150360), (2148, 149730), (2170, 148212), (2232, 144095), (2415, 133176), (2506, 128340), (2520, 127627), (2604, 123510), (2685, 119784), (2760, 116529), (2790, 115276), (2852, 112770), (2898, 110980), (3220, 99882), (3222, 99820), (3255, 98808), (3565, 90216), (3580, 89838), (3720, 86457), (3759, 85560), (3864, 83235), (3906, 82340), (4117, 78120), (4140, 77686), (4278, 75180), (4296, 74865), (4340, 74106), (4830, 66588), (4991, 64440), (5012, 64170), (5208, 61755), (5370, 59892), (5549, 57960), (5580, 57638), (5704, 56385), (5796, 55490), (6265, 51336), (6417, 50120), (6440, 49941), (6444, 49910), (6510, 49404), (7130, 45108), (7160, 44919), (7245, 44392), (7518, 42780), (7812, 41170), (8055, 39928), (8234, 39060), (8280, 38843), (8556, 37590), (8680, 37053), (9660, 33294), (9765, 32936), (9982, 32220), (10024, 32085), (10695, 30072), (10740, 29946), (11098, 28980), (11160, 28819), (11277, 28520), (11592, 27745), (12351, 26040), (12530, 25668), (12834, 25060), (12888, 24955), (13020, 24702), (14260, 22554), (14490, 22196), (14973, 21480), (15036, 21390), (15624, 20585), (16110, 19964), (16468, 19530), (16647, 19320), (17112, 18795)]