73138240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:444

約数の個数: 112

約数和(自身を含む): 201606912

約数和(自身を除く): 128468672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 140, 160, 206, 224, 280, 317, 320, 412, 448, 515, 560, 634, 721, 824, 1030, 1120, 1268, 1442, 1585, 1648, 2060, 2219, 2240, 2536, 2884, 3170, 3296, 3605, 4120, 4438, 5072, 5768, 6340, 6592, 7210, 8240, 8876, 10144, 11095, 11536, 12680, 14420, 16480, 17752, 20288, 22190, 23072, 25360, 28840, 32651, 32960, 35504, 44380, 46144, 50720, 57680, 65302, 71008, 88760, 101440, 115360, 130604, 142016, 163255, 177520, 228557, 230720, 261208, 326510, 355040, 457114, 522416, 653020, 710080, 914228, 1044832, 1142785, 1306040, 1828456, 2089664, 2285570, 2612080, 3656912, 4571140, 5224160, 7313824, 9142280, 10448320, 14627648, 18284560, 36569120, 73138240]

約数ペア:

[(1, 73138240), (2, 36569120), (4, 18284560), (5, 14627648), (7, 10448320), (8, 9142280), (10, 7313824), (14, 5224160), (16, 4571140), (20, 3656912), (28, 2612080), (32, 2285570), (35, 2089664), (40, 1828456), (56, 1306040), (64, 1142785), (70, 1044832), (80, 914228), (103, 710080), (112, 653020), (140, 522416), (160, 457114), (206, 355040), (224, 326510), (280, 261208), (317, 230720), (320, 228557), (412, 177520), (448, 163255), (515, 142016), (560, 130604), (634, 115360), (721, 101440), (824, 88760), (1030, 71008), (1120, 65302), (1268, 57680), (1442, 50720), (1585, 46144), (1648, 44380), (2060, 35504), (2219, 32960), (2240, 32651), (2536, 28840), (2884, 25360), (3170, 23072), (3296, 22190), (3605, 20288), (4120, 17752), (4438, 16480), (5072, 14420), (5768, 12680), (6340, 11536), (6592, 11095), (7210, 10144), (8240, 8876)]