130840480

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 320495616

約数和(自身を除く): 189655136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 127, 137, 160, 188, 235, 254, 274, 376, 470, 508, 548, 635, 685, 752, 940, 1016, 1096, 1270, 1370, 1504, 1880, 2032, 2192, 2540, 2740, 3760, 4064, 4384, 5080, 5480, 5969, 6439, 7520, 10160, 10960, 11938, 12878, 17399, 20320, 21920, 23876, 25756, 29845, 32195, 34798, 47752, 51512, 59690, 64390, 69596, 86995, 95504, 103024, 119380, 128780, 139192, 173990, 191008, 206048, 238760, 257560, 278384, 347980, 477520, 515120, 556768, 695960, 817753, 955040, 1030240, 1391920, 1635506, 2783840, 3271012, 4088765, 6542024, 8177530, 13084048, 16355060, 26168096, 32710120, 65420240, 130840480]

約数ペア:

[(1, 130840480), (2, 65420240), (4, 32710120), (5, 26168096), (8, 16355060), (10, 13084048), (16, 8177530), (20, 6542024), (32, 4088765), (40, 3271012), (47, 2783840), (80, 1635506), (94, 1391920), (127, 1030240), (137, 955040), (160, 817753), (188, 695960), (235, 556768), (254, 515120), (274, 477520), (376, 347980), (470, 278384), (508, 257560), (548, 238760), (635, 206048), (685, 191008), (752, 173990), (940, 139192), (1016, 128780), (1096, 119380), (1270, 103024), (1370, 95504), (1504, 86995), (1880, 69596), (2032, 64390), (2192, 59690), (2540, 51512), (2740, 47752), (3760, 34798), (4064, 32195), (4384, 29845), (5080, 25756), (5480, 23876), (5969, 21920), (6439, 20320), (7520, 17399), (10160, 12878), (10960, 11938)]