103979553280

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{319819}}^1$

素因数の和:319969

約数の個数: 80

約数和(自身を含む): 251271060480

約数和(自身を除く): 147291507200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1270, 1280, 2032, 2540, 2560, 4064, 5080, 8128, 10160, 16256, 20320, 32512, 40640, 65024, 81280, 162560, 319819, 325120, 639638, 1279276, 1599095, 2558552, 3198190, 5117104, 6396380, 10234208, 12792760, 20468416, 25585520, 40617013, 40936832, 51171040, 81234026, 81873664, 102342080, 162468052, 163747328, 203085065, 204684160, 324936104, 406170130, 409368320, 649872208, 812340260, 818736640, 1299744416, 1624680520, 2599488832, 3249361040, 5198977664, 6498722080, 10397955328, 12997444160, 20795910656, 25994888320, 51989776640, 103979553280]

約数ペア:

[(1, 103979553280), (2, 51989776640), (4, 25994888320), (5, 20795910656), (8, 12997444160), (10, 10397955328), (16, 6498722080), (20, 5198977664), (32, 3249361040), (40, 2599488832), (64, 1624680520), (80, 1299744416), (127, 818736640), (128, 812340260), (160, 649872208), (254, 409368320), (256, 406170130), (320, 324936104), (508, 204684160), (512, 203085065), (635, 163747328), (640, 162468052), (1016, 102342080), (1270, 81873664), (1280, 81234026), (2032, 51171040), (2540, 40936832), (2560, 40617013), (4064, 25585520), (5080, 20468416), (8128, 12792760), (10160, 10234208), (16256, 6396380), (20320, 5117104), (32512, 3198190), (40640, 2558552), (65024, 1599095), (81280, 1279276), (162560, 639638), (319819, 325120)]