1570392413440

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72168769}}^1$

素因数の和:72168807

約数の個数: 72

約数和(自身を含む): 3982850078760

約数和(自身を除く): 2412457665320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 21760, 72168769, 144337538, 288675076, 360843845, 577350152, 721687690, 1154700304, 1226869073, 1443375380, 2309400608, 2453738146, 2886750760, 4618801216, 4907476292, 5773501520, 6134345365, 9237602432, 9814952584, 11547003040, 12268690730, 18475204864, 19629905168, 23094006080, 24537381460, 39259810336, 46188012160, 49074762920, 78519620672, 92376024320, 98149525840, 157039241344, 196299051680, 314078482688, 392598103360, 785196206720, 1570392413440]

約数ペア:

[(1, 1570392413440), (2, 785196206720), (4, 392598103360), (5, 314078482688), (8, 196299051680), (10, 157039241344), (16, 98149525840), (17, 92376024320), (20, 78519620672), (32, 49074762920), (34, 46188012160), (40, 39259810336), (64, 24537381460), (68, 23094006080), (80, 19629905168), (85, 18475204864), (128, 12268690730), (136, 11547003040), (160, 9814952584), (170, 9237602432), (256, 6134345365), (272, 5773501520), (320, 4907476292), (340, 4618801216), (544, 2886750760), (640, 2453738146), (680, 2309400608), (1088, 1443375380), (1280, 1226869073), (1360, 1154700304), (2176, 721687690), (2720, 577350152), (4352, 360843845), (5440, 288675076), (10880, 144337538), (21760, 72168769)]