274180594640

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1\times {\mathrm{47933}}^1$

素因数の和:48636

約数の個数: 80

約数和(自身を含む): 643643947008

約数和(自身を除く): 369463352368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 563, 635, 1016, 1126, 1270, 2032, 2252, 2540, 2815, 4504, 5080, 5630, 9008, 10160, 11260, 22520, 45040, 47933, 71501, 95866, 143002, 191732, 239665, 286004, 357505, 383464, 479330, 572008, 715010, 766928, 958660, 1144016, 1430020, 1917320, 2860040, 3834640, 5720080, 6087491, 12174982, 24349964, 26986279, 30437455, 48699928, 53972558, 60874910, 97399856, 107945116, 121749820, 134931395, 215890232, 243499640, 269862790, 431780464, 486999280, 539725580, 1079451160, 2158902320, 3427257433, 6854514866, 13709029732, 17136287165, 27418059464, 34272574330, 54836118928, 68545148660, 137090297320, 274180594640]

約数ペア:

[(1, 274180594640), (2, 137090297320), (4, 68545148660), (5, 54836118928), (8, 34272574330), (10, 27418059464), (16, 17136287165), (20, 13709029732), (40, 6854514866), (80, 3427257433), (127, 2158902320), (254, 1079451160), (508, 539725580), (563, 486999280), (635, 431780464), (1016, 269862790), (1126, 243499640), (1270, 215890232), (2032, 134931395), (2252, 121749820), (2540, 107945116), (2815, 97399856), (4504, 60874910), (5080, 53972558), (5630, 48699928), (9008, 30437455), (10160, 26986279), (11260, 24349964), (22520, 12174982), (45040, 6087491), (47933, 5720080), (71501, 3834640), (95866, 2860040), (143002, 1917320), (191732, 1430020), (239665, 1144016), (286004, 958660), (357505, 766928), (383464, 715010), (479330, 572008)]