160810020

素因数分解:

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

素因数の和:255

約数の個数: 288

約数和(自身を含む): 603832320

約数和(自身を除く): 443022300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 31, 35, 36, 42, 45, 46, 60, 62, 63, 69, 70, 84, 90, 92, 93, 105, 115, 124, 126, 138, 140, 155, 161, 179, 180, 186, 207, 210, 217, 230, 252, 276, 279, 310, 315, 322, 345, 358, 372, 414, 420, 434, 460, 465, 483, 537, 558, 620, 630, 644, 651, 690, 713, 716, 805, 828, 868, 895, 930, 966, 1035, 1074, 1085, 1116, 1253, 1260, 1302, 1380, 1395, 1426, 1449, 1610, 1611, 1790, 1860, 1932, 1953, 2070, 2139, 2148, 2170, 2415, 2506, 2604, 2685, 2790, 2852, 2898, 3220, 3222, 3255, 3565, 3580, 3759, 3906, 4117, 4140, 4278, 4340, 4830, 4991, 5012, 5370, 5549, 5580, 5796, 6265, 6417, 6444, 6510, 7130, 7245, 7518, 7812, 8055, 8234, 8556, 9660, 9765, 9982, 10695, 10740, 11098, 11277, 12351, 12530, 12834, 13020, 14260, 14490, 14973, 15036, 16110, 16468, 16647, 18795, 19530, 19964, 20585, 21390, 22196, 22554, 24702, 24955, 25060, 25668, 27745, 28819, 28980, 29946, 32085, 32220, 33294, 37053, 37590, 38843, 39060, 41170, 42780, 44919, 45108, 49404, 49910, 49941, 55490, 56385, 57638, 59892, 61755, 64170, 66588, 74106, 74865, 75180, 77686, 82340, 83235, 86457, 89838, 99820, 99882, 110980, 112770, 115276, 116529, 123510, 127627, 128340, 144095, 148212, 149730, 155372, 166470, 172914, 179676, 185265, 194215, 199764, 224595, 225540, 233058, 247020, 249705, 255254, 259371, 288190, 299460, 332940, 345828, 349587, 370530, 382881, 388430, 432285, 449190, 466116, 499410, 510508, 518742, 576380, 582645, 638135, 699174, 741060, 765762, 776860, 864570, 893389, 898380, 998820, 1037484, 1148643, 1165290, 1276270, 1296855, 1398348, 1531524, 1729140, 1747935, 1786778, 1914405, 2297286, 2330580, 2552540, 2593710, 2680167, 3495870, 3573556, 3828810, 4466945, 4594572, 5187420, 5360334, 5743215, 6991740, 7657620, 8040501, 8933890, 10720668, 11486430, 13400835, 16081002, 17867780, 22972860, 26801670, 32162004, 40202505, 53603340, 80405010, 160810020]

約数ペア:

[(1, 160810020), (2, 80405010), (3, 53603340), (4, 40202505), (5, 32162004), (6, 26801670), (7, 22972860), (9, 17867780), (10, 16081002), (12, 13400835), (14, 11486430), (15, 10720668), (18, 8933890), (20, 8040501), (21, 7657620), (23, 6991740), (28, 5743215), (30, 5360334), (31, 5187420), (35, 4594572), (36, 4466945), (42, 3828810), (45, 3573556), (46, 3495870), (60, 2680167), (62, 2593710), (63, 2552540), (69, 2330580), (70, 2297286), (84, 1914405), (90, 1786778), (92, 1747935), (93, 1729140), (105, 1531524), (115, 1398348), (124, 1296855), (126, 1276270), (138, 1165290), (140, 1148643), (155, 1037484), (161, 998820), (179, 898380), (180, 893389), (186, 864570), (207, 776860), (210, 765762), (217, 741060), (230, 699174), (252, 638135), (276, 582645), (279, 576380), (310, 518742), (315, 510508), (322, 499410), (345, 466116), (358, 449190), (372, 432285), (414, 388430), (420, 382881), (434, 370530), (460, 349587), (465, 345828), (483, 332940), (537, 299460), (558, 288190), (620, 259371), (630, 255254), (644, 249705), (651, 247020), (690, 233058), (713, 225540), (716, 224595), (805, 199764), (828, 194215), (868, 185265), (895, 179676), (930, 172914), (966, 166470), (1035, 155372), (1074, 149730), (1085, 148212), (1116, 144095), (1253, 128340), (1260, 127627), (1302, 123510), (1380, 116529), (1395, 115276), (1426, 112770), (1449, 110980), (1610, 99882), (1611, 99820), (1790, 89838), (1860, 86457), (1932, 83235), (1953, 82340), (2070, 77686), (2139, 75180), (2148, 74865), (2170, 74106), (2415, 66588), (2506, 64170), (2604, 61755), (2685, 59892), (2790, 57638), (2852, 56385), (2898, 55490), (3220, 49941), (3222, 49910), (3255, 49404), (3565, 45108), (3580, 44919), (3759, 42780), (3906, 41170), (4117, 39060), (4140, 38843), (4278, 37590), (4340, 37053), (4830, 33294), (4991, 32220), (5012, 32085), (5370, 29946), (5549, 28980), (5580, 28819), (5796, 27745), (6265, 25668), (6417, 25060), (6444, 24955), (6510, 24702), (7130, 22554), (7245, 22196), (7518, 21390), (7812, 20585), (8055, 19964), (8234, 19530), (8556, 18795), (9660, 16647), (9765, 16468), (9982, 16110), (10695, 15036), (10740, 14973), (11098, 14490), (11277, 14260), (12351, 13020), (12530, 12834)]