156928881320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2819}}^1\times {\mathrm{60509}}^1$

素因数の和:63362

約数の個数: 64

約数和(自身を含む): 368578512000

約数和(自身を除く): 211649630680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2819, 5638, 11276, 14095, 22552, 28190, 56380, 60509, 64837, 112760, 121018, 129674, 242036, 259348, 302545, 324185, 484072, 518696, 605090, 648370, 1210180, 1296740, 1391707, 2420360, 2593480, 2783414, 5566828, 6958535, 11133656, 13917070, 27834140, 55668280, 170574871, 341149742, 682299484, 852874355, 1364598968, 1705748710, 3411497420, 3923222033, 6822994840, 7846444066, 15692888132, 19616110165, 31385776264, 39232220330, 78464440660, 156928881320]

約数ペア:

[(1, 156928881320), (2, 78464440660), (4, 39232220330), (5, 31385776264), (8, 19616110165), (10, 15692888132), (20, 7846444066), (23, 6822994840), (40, 3923222033), (46, 3411497420), (92, 1705748710), (115, 1364598968), (184, 852874355), (230, 682299484), (460, 341149742), (920, 170574871), (2819, 55668280), (5638, 27834140), (11276, 13917070), (14095, 11133656), (22552, 6958535), (28190, 5566828), (56380, 2783414), (60509, 2593480), (64837, 2420360), (112760, 1391707), (121018, 1296740), (129674, 1210180), (242036, 648370), (259348, 605090), (302545, 518696), (324185, 484072)]