550685520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 720

約数和(自身を含む): 2481716160

約数和(自身を除く): 1931030640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 43, 44, 45, 48, 49, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 86, 88, 90, 98, 99, 105, 108, 110, 112, 120, 121, 126, 129, 132, 135, 140, 144, 147, 154, 165, 168, 172, 176, 180, 189, 196, 198, 210, 215, 216, 220, 231, 240, 242, 245, 252, 258, 264, 270, 280, 294, 297, 301, 308, 315, 330, 336, 344, 360, 363, 378, 385, 387, 392, 396, 420, 430, 432, 440, 441, 462, 473, 484, 490, 495, 504, 516, 528, 539, 540, 560, 588, 594, 602, 605, 616, 630, 645, 660, 688, 693, 720, 726, 735, 756, 770, 774, 784, 792, 840, 847, 860, 880, 882, 903, 924, 945, 946, 968, 980, 990, 1008, 1032, 1078, 1080, 1089, 1155, 1161, 1176, 1188, 1204, 1210, 1232, 1260, 1290, 1320, 1323, 1386, 1419, 1452, 1470, 1485, 1505, 1512, 1540, 1548, 1584, 1617, 1680, 1694, 1720, 1764, 1806, 1815, 1848, 1890, 1892, 1935, 1936, 1960, 1980, 2064, 2079, 2107, 2156, 2160, 2178, 2205, 2310, 2322, 2352, 2365, 2376, 2408, 2420, 2520, 2541, 2580, 2640, 2646, 2695, 2709, 2772, 2838, 2904, 2940, 2970, 3010, 3024, 3080, 3096, 3234, 3267, 3311, 3388, 3440, 3465, 3528, 3612, 3630, 3696, 3780, 3784, 3870, 3920, 3960, 4158, 4214, 4235, 4257, 4312, 4356, 4410, 4515, 4620, 4644, 4730, 4752, 4816, 4840, 4851, 5040, 5082, 5160, 5203, 5292, 5390, 5418, 5445, 5544, 5676, 5805, 5808, 5880, 5929, 5940, 6020, 6160, 6192, 6321, 6468, 6534, 6615, 6622, 6776, 6930, 7056, 7095, 7224, 7260, 7560, 7568, 7623, 7740, 7920, 8085, 8127, 8316, 8428, 8470, 8514, 8624, 8712, 8820, 9030, 9240, 9288, 9460, 9680, 9702, 9933, 10164, 10320, 10395, 10406, 10535, 10584, 10780, 10836, 10890, 11088, 11352, 11610, 11760, 11858, 11880, 12040, 12642, 12705, 12771, 12936, 13068, 13230, 13244, 13545, 13552, 13860, 14190, 14448, 14520, 14553, 15120, 15246, 15480, 15609, 16170, 16254, 16335, 16555, 16632, 16856, 16940, 17028, 17424, 17640, 17787, 18060, 18480, 18576, 18920, 18963, 19404, 19866, 20328, 20790, 20812, 21070, 21168, 21285, 21560, 21672, 21780, 22704, 22869, 23177, 23220, 23716, 23760, 24080, 24255, 25284, 25410, 25542, 25872, 26015, 26136, 26460, 26488, 27090, 27720, 28380, 29040, 29106, 29645, 29799, 30492, 30960, 31218, 31605, 32340, 32508, 32670, 33110, 33264, 33712, 33880, 34056, 35280, 35574, 36120, 36421, 37840, 37926, 38115, 38808, 39732, 40635, 40656, 41580, 41624, 42140, 42570, 43120, 43344, 43560, 45738, 46354, 46440, 46827, 47432, 48510, 49665, 50568, 50820, 51084, 52030, 52272, 52920, 52976, 53361, 54180, 55440, 56760, 56889, 58212, 59290, 59598, 60984, 62436, 63210, 63855, 64680, 65016, 65340, 66220, 67760, 68112, 69531, 71148, 72240, 72765, 72842, 75852, 76230, 77616, 78045, 79464, 81270, 83160, 83248, 84280, 85140, 87120, 88935, 89397, 91476, 92708, 92880, 93654, 94815, 94864, 97020, 99330, 101136, 101640, 102168, 104060, 105840, 106722, 108360, 109263, 113520, 113778, 114345, 115885, 116424, 118580, 119196, 121968, 124872, 126420, 127710, 129360, 130032, 130680, 132440, 139062, 140481, 142296, 145530, 145684, 148995, 151704, 152460, 156090, 158928, 160083, 162540, 166320, 168560, 170280, 177870, 178794, 182105, 182952, 185416, 187308, 189630, 194040, 198660, 203280, 204336, 208120, 208593, 213444, 216720, 218526, 227556, 228690, 231770, 232848, 234135, 237160, 238392, 249744, 252840, 254947, 255420, 261360, 264880, 266805, 278124, 280962, 284445, 284592, 291060, 291368, 297990, 303408, 304920, 312180, 320166, 325080, 327789, 340560, 347655, 355740, 357588, 364210, 365904, 370832, 374616, 379260, 388080, 397320, 416240, 417186, 426888, 437052, 446985, 455112, 457380, 463540, 468270, 474320, 476784, 505680, 509894, 510840, 533610, 546315, 556248, 561924, 568890, 582120, 582736, 595980, 609840, 624360, 625779, 640332, 650160, 655578, 695310, 702405, 711480, 715176, 728420, 749232, 758520, 764841, 794640, 800415, 834372, 853776, 874104, 893970, 910224, 914760, 927080, 936540, 983367, 1019788, 1021680, 1042965, 1067220, 1092630, 1112496, 1123848, 1137780, 1164240, 1191960, 1248720, 1251558, 1274735, 1280664, 1311156, 1390620, 1404810, 1422960, 1430352, 1456840, 1517040, 1529682, 1600830, 1638945, 1668744, 1748208, 1787940, 1829520, 1854160, 1873080, 1966734, 2039576, 2085930, 2134440, 2185260, 2247696, 2275560, 2294523, 2383920, 2503116, 2549470, 2561328, 2622312, 2781240, 2809620, 2913680, 3059364, 3128895, 3201660, 3277890, 3337488, 3575880, 3746160, 3824205, 3933468, 4079152, 4171860, 4268880, 4370520, 4551120, 4589046, 4916835, 5006232, 5098940, 5244624, 5562480, 5619240, 6118728, 6257790, 6403320, 6555780, 6883569, 7151760, 7648410, 7866936, 8343720, 8741040, 9178092, 9833670, 10012464, 10197880, 11238480, 11472615, 12237456, 12515580, 12806640, 13111560, 13767138, 15296820, 15733872, 16687440, 18356184, 19667340, 20395760, 22945230, 25031160, 26223120, 27534276, 30593640, 34417845, 36712368, 39334680, 45890460, 50062320, 55068552, 61187280, 68835690, 78669360, 91780920, 110137104, 137671380, 183561840, 275342760, 550685520]

約数ペア:

[(1, 550685520), (2, 275342760), (3, 183561840), (4, 137671380), (5, 110137104), (6, 91780920), (7, 78669360), (8, 68835690), (9, 61187280), (10, 55068552), (11, 50062320), (12, 45890460), (14, 39334680), (15, 36712368), (16, 34417845), (18, 30593640), (20, 27534276), (21, 26223120), (22, 25031160), (24, 22945230), (27, 20395760), (28, 19667340), (30, 18356184), (33, 16687440), (35, 15733872), (36, 15296820), (40, 13767138), (42, 13111560), (43, 12806640), (44, 12515580), (45, 12237456), (48, 11472615), (49, 11238480), (54, 10197880), (55, 10012464), (56, 9833670), (60, 9178092), (63, 8741040), (66, 8343720), (70, 7866936), (72, 7648410), (77, 7151760), (80, 6883569), (84, 6555780), (86, 6403320), (88, 6257790), (90, 6118728), (98, 5619240), (99, 5562480), (105, 5244624), (108, 5098940), (110, 5006232), (112, 4916835), (120, 4589046), (121, 4551120), (126, 4370520), (129, 4268880), (132, 4171860), (135, 4079152), (140, 3933468), (144, 3824205), (147, 3746160), (154, 3575880), (165, 3337488), (168, 3277890), (172, 3201660), (176, 3128895), (180, 3059364), (189, 2913680), (196, 2809620), (198, 2781240), (210, 2622312), (215, 2561328), (216, 2549470), (220, 2503116), (231, 2383920), (240, 2294523), (242, 2275560), (245, 2247696), (252, 2185260), (258, 2134440), (264, 2085930), (270, 2039576), (280, 1966734), (294, 1873080), (297, 1854160), (301, 1829520), (308, 1787940), (315, 1748208), (330, 1668744), (336, 1638945), (344, 1600830), (360, 1529682), (363, 1517040), (378, 1456840), (385, 1430352), (387, 1422960), (392, 1404810), (396, 1390620), (420, 1311156), (430, 1280664), (432, 1274735), (440, 1251558), (441, 1248720), (462, 1191960), (473, 1164240), (484, 1137780), (490, 1123848), (495, 1112496), (504, 1092630), (516, 1067220), (528, 1042965), (539, 1021680), (540, 1019788), (560, 983367), (588, 936540), (594, 927080), (602, 914760), (605, 910224), (616, 893970), (630, 874104), (645, 853776), (660, 834372), (688, 800415), (693, 794640), (720, 764841), (726, 758520), (735, 749232), (756, 728420), (770, 715176), (774, 711480), (784, 702405), (792, 695310), (840, 655578), (847, 650160), (860, 640332), (880, 625779), (882, 624360), (903, 609840), (924, 595980), (945, 582736), (946, 582120), (968, 568890), (980, 561924), (990, 556248), (1008, 546315), (1032, 533610), (1078, 510840), (1080, 509894), (1089, 505680), (1155, 476784), (1161, 474320), (1176, 468270), (1188, 463540), (1204, 457380), (1210, 455112), (1232, 446985), (1260, 437052), (1290, 426888), (1320, 417186), (1323, 416240), (1386, 397320), (1419, 388080), (1452, 379260), (1470, 374616), (1485, 370832), (1505, 365904), (1512, 364210), (1540, 357588), (1548, 355740), (1584, 347655), (1617, 340560), (1680, 327789), (1694, 325080), (1720, 320166), (1764, 312180), (1806, 304920), (1815, 303408), (1848, 297990), (1890, 291368), (1892, 291060), (1935, 284592), (1936, 284445), (1960, 280962), (1980, 278124), (2064, 266805), (2079, 264880), (2107, 261360), (2156, 255420), (2160, 254947), (2178, 252840), (2205, 249744), (2310, 238392), (2322, 237160), (2352, 234135), (2365, 232848), (2376, 231770), (2408, 228690), (2420, 227556), (2520, 218526), (2541, 216720), (2580, 213444), (2640, 208593), (2646, 208120), (2695, 204336), (2709, 203280), (2772, 198660), (2838, 194040), (2904, 189630), (2940, 187308), (2970, 185416), (3010, 182952), (3024, 182105), (3080, 178794), (3096, 177870), (3234, 170280), (3267, 168560), (3311, 166320), (3388, 162540), (3440, 160083), (3465, 158928), (3528, 156090), (3612, 152460), (3630, 151704), (3696, 148995), (3780, 145684), (3784, 145530), (3870, 142296), (3920, 140481), (3960, 139062), (4158, 132440), (4214, 130680), (4235, 130032), (4257, 129360), (4312, 127710), (4356, 126420), (4410, 124872), (4515, 121968), (4620, 119196), (4644, 118580), (4730, 116424), (4752, 115885), (4816, 114345), (4840, 113778), (4851, 113520), (5040, 109263), (5082, 108360), (5160, 106722), (5203, 105840), (5292, 104060), (5390, 102168), (5418, 101640), (5445, 101136), (5544, 99330), (5676, 97020), (5805, 94864), (5808, 94815), (5880, 93654), (5929, 92880), (5940, 92708), (6020, 91476), (6160, 89397), (6192, 88935), (6321, 87120), (6468, 85140), (6534, 84280), (6615, 83248), (6622, 83160), (6776, 81270), (6930, 79464), (7056, 78045), (7095, 77616), (7224, 76230), (7260, 75852), (7560, 72842), (7568, 72765), (7623, 72240), (7740, 71148), (7920, 69531), (8085, 68112), (8127, 67760), (8316, 66220), (8428, 65340), (8470, 65016), (8514, 64680), (8624, 63855), (8712, 63210), (8820, 62436), (9030, 60984), (9240, 59598), (9288, 59290), (9460, 58212), (9680, 56889), (9702, 56760), (9933, 55440), (10164, 54180), (10320, 53361), (10395, 52976), (10406, 52920), (10535, 52272), (10584, 52030), (10780, 51084), (10836, 50820), (10890, 50568), (11088, 49665), (11352, 48510), (11610, 47432), (11760, 46827), (11858, 46440), (11880, 46354), (12040, 45738), (12642, 43560), (12705, 43344), (12771, 43120), (12936, 42570), (13068, 42140), (13230, 41624), (13244, 41580), (13545, 40656), (13552, 40635), (13860, 39732), (14190, 38808), (14448, 38115), (14520, 37926), (14553, 37840), (15120, 36421), (15246, 36120), (15480, 35574), (15609, 35280), (16170, 34056), (16254, 33880), (16335, 33712), (16555, 33264), (16632, 33110), (16856, 32670), (16940, 32508), (17028, 32340), (17424, 31605), (17640, 31218), (17787, 30960), (18060, 30492), (18480, 29799), (18576, 29645), (18920, 29106), (18963, 29040), (19404, 28380), (19866, 27720), (20328, 27090), (20790, 26488), (20812, 26460), (21070, 26136), (21168, 26015), (21285, 25872), (21560, 25542), (21672, 25410), (21780, 25284), (22704, 24255), (22869, 24080), (23177, 23760), (23220, 23716)]