280160832

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 168

約数和(自身を含む): 874007904

約数和(自身を除く): 593847072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 97, 98, 112, 147, 168, 192, 194, 196, 224, 291, 294, 307, 336, 388, 392, 448, 582, 588, 614, 672, 679, 776, 784, 921, 1164, 1176, 1228, 1344, 1358, 1552, 1568, 1842, 2037, 2149, 2328, 2352, 2456, 2716, 3104, 3136, 3684, 4074, 4298, 4656, 4704, 4753, 4912, 5432, 6208, 6447, 7368, 8148, 8596, 9312, 9408, 9506, 9824, 10864, 12894, 14259, 14736, 15043, 16296, 17192, 18624, 19012, 19648, 21728, 25788, 28518, 29472, 29779, 30086, 32592, 34384, 38024, 43456, 45129, 51576, 57036, 58944, 59558, 60172, 65184, 68768, 76048, 89337, 90258, 103152, 114072, 119116, 120344, 130368, 137536, 152096, 178674, 180516, 206304, 208453, 228144, 238232, 240688, 304192, 357348, 361032, 412608, 416906, 456288, 476464, 481376, 625359, 714696, 722064, 833812, 912576, 952928, 962752, 1250718, 1429392, 1444128, 1459171, 1667624, 1905856, 2501436, 2858784, 2888256, 2918342, 3335248, 4377513, 5002872, 5717568, 5836684, 6670496, 8755026, 10005744, 11673368, 13340992, 17510052, 20011488, 23346736, 35020104, 40022976, 46693472, 70040208, 93386944, 140080416, 280160832]

約数ペア:

[(1, 280160832), (2, 140080416), (3, 93386944), (4, 70040208), (6, 46693472), (7, 40022976), (8, 35020104), (12, 23346736), (14, 20011488), (16, 17510052), (21, 13340992), (24, 11673368), (28, 10005744), (32, 8755026), (42, 6670496), (48, 5836684), (49, 5717568), (56, 5002872), (64, 4377513), (84, 3335248), (96, 2918342), (97, 2888256), (98, 2858784), (112, 2501436), (147, 1905856), (168, 1667624), (192, 1459171), (194, 1444128), (196, 1429392), (224, 1250718), (291, 962752), (294, 952928), (307, 912576), (336, 833812), (388, 722064), (392, 714696), (448, 625359), (582, 481376), (588, 476464), (614, 456288), (672, 416906), (679, 412608), (776, 361032), (784, 357348), (921, 304192), (1164, 240688), (1176, 238232), (1228, 228144), (1344, 208453), (1358, 206304), (1552, 180516), (1568, 178674), (1842, 152096), (2037, 137536), (2149, 130368), (2328, 120344), (2352, 119116), (2456, 114072), (2716, 103152), (3104, 90258), (3136, 89337), (3684, 76048), (4074, 68768), (4298, 65184), (4656, 60172), (4704, 59558), (4753, 58944), (4912, 57036), (5432, 51576), (6208, 45129), (6447, 43456), (7368, 38024), (8148, 34384), (8596, 32592), (9312, 30086), (9408, 29779), (9506, 29472), (9824, 28518), (10864, 25788), (12894, 21728), (14259, 19648), (14736, 19012), (15043, 18624), (16296, 17192)]