180917856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2153

約数の個数: 144

約数和(自身を含む): 601945344

約数和(自身を除く): 421027488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 344, 387, 504, 516, 602, 672, 688, 774, 903, 1008, 1032, 1204, 1376, 1548, 1806, 2016, 2064, 2087, 2408, 2709, 3096, 3612, 4128, 4174, 4816, 5418, 6192, 6261, 7224, 8348, 9632, 10836, 12384, 12522, 14448, 14609, 16696, 18783, 21672, 25044, 28896, 29218, 33392, 37566, 43344, 43827, 50088, 58436, 66784, 75132, 86688, 87654, 89741, 100176, 116872, 131481, 150264, 175308, 179482, 200352, 233744, 262962, 269223, 300528, 350616, 358964, 467488, 525924, 538446, 601056, 628187, 701232, 717928, 807669, 1051848, 1076892, 1256374, 1402464, 1435856, 1615338, 1884561, 2103696, 2153784, 2512748, 2871712, 3230676, 3769122, 4207392, 4307568, 5025496, 5653683, 6461352, 7538244, 8615136, 10050992, 11307366, 12922704, 15076488, 20101984, 22614732, 25845408, 30152976, 45229464, 60305952, 90458928, 180917856]

約数ペア:

[(1, 180917856), (2, 90458928), (3, 60305952), (4, 45229464), (6, 30152976), (7, 25845408), (8, 22614732), (9, 20101984), (12, 15076488), (14, 12922704), (16, 11307366), (18, 10050992), (21, 8615136), (24, 7538244), (28, 6461352), (32, 5653683), (36, 5025496), (42, 4307568), (43, 4207392), (48, 3769122), (56, 3230676), (63, 2871712), (72, 2512748), (84, 2153784), (86, 2103696), (96, 1884561), (112, 1615338), (126, 1435856), (129, 1402464), (144, 1256374), (168, 1076892), (172, 1051848), (224, 807669), (252, 717928), (258, 701232), (288, 628187), (301, 601056), (336, 538446), (344, 525924), (387, 467488), (504, 358964), (516, 350616), (602, 300528), (672, 269223), (688, 262962), (774, 233744), (903, 200352), (1008, 179482), (1032, 175308), (1204, 150264), (1376, 131481), (1548, 116872), (1806, 100176), (2016, 89741), (2064, 87654), (2087, 86688), (2408, 75132), (2709, 66784), (3096, 58436), (3612, 50088), (4128, 43827), (4174, 43344), (4816, 37566), (5418, 33392), (6192, 29218), (6261, 28896), (7224, 25044), (8348, 21672), (9632, 18783), (10836, 16696), (12384, 14609), (12522, 14448)]