216566560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10177}}^1$

素因数の和:10218

約数の個数: 96

約数和(自身を含む): 615565440

約数和(自身を除く): 398998880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10177, 10640, 20354, 21280, 40708, 50885, 71239, 81416, 101770, 142478, 162832, 193363, 203540, 284956, 325664, 356195, 386726, 407080, 569912, 712390, 773452, 814160, 966815, 1139824, 1353541, 1424780, 1546904, 1628320, 1933630, 2279648, 2707082, 2849560, 3093808, 3867260, 5414164, 5699120, 6187616, 6767705, 7734520, 10828328, 11398240, 13535410, 15469040, 21656656, 27070820, 30938080, 43313312, 54141640, 108283280, 216566560]

約数ペア:

[(1, 216566560), (2, 108283280), (4, 54141640), (5, 43313312), (7, 30938080), (8, 27070820), (10, 21656656), (14, 15469040), (16, 13535410), (19, 11398240), (20, 10828328), (28, 7734520), (32, 6767705), (35, 6187616), (38, 5699120), (40, 5414164), (56, 3867260), (70, 3093808), (76, 2849560), (80, 2707082), (95, 2279648), (112, 1933630), (133, 1628320), (140, 1546904), (152, 1424780), (160, 1353541), (190, 1139824), (224, 966815), (266, 814160), (280, 773452), (304, 712390), (380, 569912), (532, 407080), (560, 386726), (608, 356195), (665, 325664), (760, 284956), (1064, 203540), (1120, 193363), (1330, 162832), (1520, 142478), (2128, 101770), (2660, 81416), (3040, 71239), (4256, 50885), (5320, 40708), (10177, 21280), (10640, 20354)]