2017924134400

素因数分解:

$2^9\times 5^2\times {\mathrm{547}}^1\times {\mathrm{288209}}^1$

素因数の和:288784

約数の個数: 120

約数和(自身を含む): 5008722044040

約数和(自身を除く): 2990797909640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 547, 640, 800, 1094, 1280, 1600, 2188, 2560, 2735, 3200, 4376, 5470, 6400, 8752, 10940, 12800, 13675, 17504, 21880, 27350, 35008, 43760, 54700, 70016, 87520, 109400, 140032, 175040, 218800, 280064, 288209, 350080, 437600, 576418, 700160, 875200, 1152836, 1400320, 1441045, 1750400, 2305672, 2882090, 3500800, 4611344, 5764180, 7001600, 7205225, 9222688, 11528360, 14410450, 18445376, 23056720, 28820900, 36890752, 46113440, 57641800, 73781504, 92226880, 115283600, 147563008, 157650323, 184453760, 230567200, 315300646, 368907520, 461134400, 630601292, 737815040, 788251615, 922268800, 1261202584, 1576503230, 1844537600, 2522405168, 3153006460, 3689075200, 3941258075, 5044810336, 6306012920, 7882516150, 10089620672, 12612025840, 15765032300, 20179241344, 25224051680, 31530064600, 40358482688, 50448103360, 63060129200, 80716965376, 100896206720, 126120258400, 201792413440, 252240516800, 403584826880, 504481033600, 1008962067200, 2017924134400]

約数ペア:

[(1, 2017924134400), (2, 1008962067200), (4, 504481033600), (5, 403584826880), (8, 252240516800), (10, 201792413440), (16, 126120258400), (20, 100896206720), (25, 80716965376), (32, 63060129200), (40, 50448103360), (50, 40358482688), (64, 31530064600), (80, 25224051680), (100, 20179241344), (128, 15765032300), (160, 12612025840), (200, 10089620672), (256, 7882516150), (320, 6306012920), (400, 5044810336), (512, 3941258075), (547, 3689075200), (640, 3153006460), (800, 2522405168), (1094, 1844537600), (1280, 1576503230), (1600, 1261202584), (2188, 922268800), (2560, 788251615), (2735, 737815040), (3200, 630601292), (4376, 461134400), (5470, 368907520), (6400, 315300646), (8752, 230567200), (10940, 184453760), (12800, 157650323), (13675, 147563008), (17504, 115283600), (21880, 92226880), (27350, 73781504), (35008, 57641800), (43760, 46113440), (54700, 36890752), (70016, 28820900), (87520, 23056720), (109400, 18445376), (140032, 14410450), (175040, 11528360), (218800, 9222688), (280064, 7205225), (288209, 7001600), (350080, 5764180), (437600, 4611344), (576418, 3500800), (700160, 2882090), (875200, 2305672), (1152836, 1750400), (1400320, 1441045)]