208880437680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12613553}}^1$

素因数の和:12613595

約数の個数: 120

約数和(自身を含む): 731989765728

約数和(自身を除く): 523109328048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 12613553, 25227106, 37840659, 50454212, 63067765, 75681318, 100908424, 113521977, 126135530, 151362636, 189203295, 201816848, 227043954, 252271060, 290111719, 302725272, 378406590, 454087908, 504542120, 567609885, 580223438, 605450544, 756813180, 870335157, 908175816, 1009084240, 1135219770, 1160446876, 1450558595, 1513626360, 1740670314, 1816351632, 2270439540, 2320893752, 2611005471, 2901117190, 3027252720, 3481340628, 4351675785, 4540879080, 4641787504, 5222010942, 5802234380, 6962681256, 8703351570, 9081758160, 10444021884, 11604468760, 13055027355, 13925362512, 17406703140, 20888043768, 23208937520, 26110054710, 34813406280, 41776087536, 52220109420, 69626812560, 104440218840, 208880437680]

約数ペア:

[(1, 208880437680), (2, 104440218840), (3, 69626812560), (4, 52220109420), (5, 41776087536), (6, 34813406280), (8, 26110054710), (9, 23208937520), (10, 20888043768), (12, 17406703140), (15, 13925362512), (16, 13055027355), (18, 11604468760), (20, 10444021884), (23, 9081758160), (24, 8703351570), (30, 6962681256), (36, 5802234380), (40, 5222010942), (45, 4641787504), (46, 4540879080), (48, 4351675785), (60, 3481340628), (69, 3027252720), (72, 2901117190), (80, 2611005471), (90, 2320893752), (92, 2270439540), (115, 1816351632), (120, 1740670314), (138, 1513626360), (144, 1450558595), (180, 1160446876), (184, 1135219770), (207, 1009084240), (230, 908175816), (240, 870335157), (276, 756813180), (345, 605450544), (360, 580223438), (368, 567609885), (414, 504542120), (460, 454087908), (552, 378406590), (690, 302725272), (720, 290111719), (828, 252271060), (920, 227043954), (1035, 201816848), (1104, 189203295), (1380, 151362636), (1656, 126135530), (1840, 113521977), (2070, 100908424), (2760, 75681318), (3312, 63067765), (4140, 50454212), (5520, 37840659), (8280, 25227106), (16560, 12613553)]