813304480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2903}}^1$

素因数の和:3038

約数の個数: 96

約数和(自身を含む): 2054916864

約数和(自身を除く): 1241612384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 103, 136, 160, 170, 206, 272, 340, 412, 515, 544, 680, 824, 1030, 1360, 1648, 1751, 2060, 2720, 2903, 3296, 3502, 4120, 5806, 7004, 8240, 8755, 11612, 14008, 14515, 16480, 17510, 23224, 28016, 29030, 35020, 46448, 49351, 56032, 58060, 70040, 92896, 98702, 116120, 140080, 197404, 232240, 246755, 280160, 299009, 394808, 464480, 493510, 598018, 789616, 987020, 1196036, 1495045, 1579232, 1974040, 2392072, 2990090, 3948080, 4784144, 5083153, 5980180, 7896160, 9568288, 10166306, 11960360, 20332612, 23920720, 25415765, 40665224, 47841440, 50831530, 81330448, 101663060, 162660896, 203326120, 406652240, 813304480]

約数ペア:

[(1, 813304480), (2, 406652240), (4, 203326120), (5, 162660896), (8, 101663060), (10, 81330448), (16, 50831530), (17, 47841440), (20, 40665224), (32, 25415765), (34, 23920720), (40, 20332612), (68, 11960360), (80, 10166306), (85, 9568288), (103, 7896160), (136, 5980180), (160, 5083153), (170, 4784144), (206, 3948080), (272, 2990090), (340, 2392072), (412, 1974040), (515, 1579232), (544, 1495045), (680, 1196036), (824, 987020), (1030, 789616), (1360, 598018), (1648, 493510), (1751, 464480), (2060, 394808), (2720, 299009), (2903, 280160), (3296, 246755), (3502, 232240), (4120, 197404), (5806, 140080), (7004, 116120), (8240, 98702), (8755, 92896), (11612, 70040), (14008, 58060), (14515, 56032), (16480, 49351), (17510, 46448), (23224, 35020), (28016, 29030)]