8343720

素因数分解:

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

素因数の和:85

約数の個数: 288

約数和(自身を含む): 35212320

約数和(自身を除く): 26868600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 43, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 86, 88, 90, 98, 99, 105, 110, 120, 126, 129, 132, 140, 147, 154, 165, 168, 172, 180, 196, 198, 210, 215, 220, 231, 245, 252, 258, 264, 280, 294, 301, 308, 315, 330, 344, 360, 385, 387, 392, 396, 420, 430, 440, 441, 462, 473, 490, 495, 504, 516, 539, 588, 602, 616, 630, 645, 660, 693, 735, 770, 774, 792, 840, 860, 882, 903, 924, 946, 980, 990, 1032, 1078, 1155, 1176, 1204, 1260, 1290, 1320, 1386, 1419, 1470, 1505, 1540, 1548, 1617, 1720, 1764, 1806, 1848, 1892, 1935, 1960, 1980, 2107, 2156, 2205, 2310, 2365, 2408, 2520, 2580, 2695, 2709, 2772, 2838, 2940, 3010, 3080, 3096, 3234, 3311, 3465, 3528, 3612, 3784, 3870, 3960, 4214, 4257, 4312, 4410, 4515, 4620, 4730, 4851, 5160, 5390, 5418, 5544, 5676, 5880, 6020, 6321, 6468, 6622, 6930, 7095, 7224, 7740, 8085, 8428, 8514, 8820, 9030, 9240, 9460, 9702, 9933, 10535, 10780, 10836, 11352, 12040, 12642, 12936, 13244, 13545, 13860, 14190, 15480, 16170, 16555, 16856, 17028, 17640, 18060, 18920, 18963, 19404, 19866, 21070, 21285, 21560, 21672, 23177, 24255, 25284, 26488, 27090, 27720, 28380, 29799, 31605, 32340, 33110, 34056, 36120, 37926, 38808, 39732, 42140, 42570, 46354, 48510, 49665, 50568, 54180, 56760, 59598, 63210, 64680, 66220, 69531, 75852, 79464, 84280, 85140, 92708, 94815, 97020, 99330, 108360, 115885, 119196, 126420, 132440, 139062, 148995, 151704, 170280, 185416, 189630, 194040, 198660, 208593, 231770, 238392, 252840, 278124, 297990, 347655, 379260, 397320, 417186, 463540, 556248, 595980, 695310, 758520, 834372, 927080, 1042965, 1191960, 1390620, 1668744, 2085930, 2781240, 4171860, 8343720]

約数ペア:

[(1, 8343720), (2, 4171860), (3, 2781240), (4, 2085930), (5, 1668744), (6, 1390620), (7, 1191960), (8, 1042965), (9, 927080), (10, 834372), (11, 758520), (12, 695310), (14, 595980), (15, 556248), (18, 463540), (20, 417186), (21, 397320), (22, 379260), (24, 347655), (28, 297990), (30, 278124), (33, 252840), (35, 238392), (36, 231770), (40, 208593), (42, 198660), (43, 194040), (44, 189630), (45, 185416), (49, 170280), (55, 151704), (56, 148995), (60, 139062), (63, 132440), (66, 126420), (70, 119196), (72, 115885), (77, 108360), (84, 99330), (86, 97020), (88, 94815), (90, 92708), (98, 85140), (99, 84280), (105, 79464), (110, 75852), (120, 69531), (126, 66220), (129, 64680), (132, 63210), (140, 59598), (147, 56760), (154, 54180), (165, 50568), (168, 49665), (172, 48510), (180, 46354), (196, 42570), (198, 42140), (210, 39732), (215, 38808), (220, 37926), (231, 36120), (245, 34056), (252, 33110), (258, 32340), (264, 31605), (280, 29799), (294, 28380), (301, 27720), (308, 27090), (315, 26488), (330, 25284), (344, 24255), (360, 23177), (385, 21672), (387, 21560), (392, 21285), (396, 21070), (420, 19866), (430, 19404), (440, 18963), (441, 18920), (462, 18060), (473, 17640), (490, 17028), (495, 16856), (504, 16555), (516, 16170), (539, 15480), (588, 14190), (602, 13860), (616, 13545), (630, 13244), (645, 12936), (660, 12642), (693, 12040), (735, 11352), (770, 10836), (774, 10780), (792, 10535), (840, 9933), (860, 9702), (882, 9460), (903, 9240), (924, 9030), (946, 8820), (980, 8514), (990, 8428), (1032, 8085), (1078, 7740), (1155, 7224), (1176, 7095), (1204, 6930), (1260, 6622), (1290, 6468), (1320, 6321), (1386, 6020), (1419, 5880), (1470, 5676), (1505, 5544), (1540, 5418), (1548, 5390), (1617, 5160), (1720, 4851), (1764, 4730), (1806, 4620), (1848, 4515), (1892, 4410), (1935, 4312), (1960, 4257), (1980, 4214), (2107, 3960), (2156, 3870), (2205, 3784), (2310, 3612), (2365, 3528), (2408, 3465), (2520, 3311), (2580, 3234), (2695, 3096), (2709, 3080), (2772, 3010), (2838, 2940)]