1921322642400

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{38121481}}^1$

素因数の和:38121514

約数の個数: 216

約数和(自身を含む): 7742930451984

約数和(自身を除く): 5821607809584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 4200, 5040, 5600, 6300, 7200, 8400, 10080, 12600, 16800, 25200, 50400, 38121481, 76242962, 114364443, 152485924, 190607405, 228728886, 266850367, 304971848, 343093329, 381214810, 457457772, 533700734, 571822215, 609943696, 686186658, 762429620, 800551101, 914915544, 953037025, 1067401468, 1143644430, 1219887392, 1334251835, 1372373316, 1524859240, 1601102202, 1715466645, 1829831088, 1906074050, 2134802936, 2287288860, 2401653303, 2668503670, 2744746632, 2859111075, 3049718480, 3202204404, 3430933290, 3659662176, 3812148100, 4002755505, 4269605872, 4574577720, 4803306606, 5337007340, 5489493264, 5718222150, 6099436960, 6404408808, 6671259175, 6861866580, 7624296200, 8005511010, 8539211744, 8577333225, 9149155440, 9606613212, 10674014680, 10978986528, 11436444300, 12008266515, 12808817616, 13342518350, 13723733160, 15248592400, 16011022020, 17154666450, 18298310880, 19213226424, 20013777525, 21348029360, 22872888600, 24016533030, 25617635232, 26685036700, 27447466320, 30497184800, 32022044040, 34309332900, 38426452848, 40027555050, 42696058720, 45745777200, 48033066060, 53370073400, 54894932640, 60041332575, 64044088080, 68618665800, 76852905696, 80055110100, 91491554400, 96066132120, 106740146800, 120082665150, 128088176160, 137237331600, 160110220200, 192132264240, 213480293600, 240165330300, 274474663200, 320220440400, 384264528480, 480330660600, 640440880800, 960661321200, 1921322642400]

約数ペア:

[(1, 1921322642400), (2, 960661321200), (3, 640440880800), (4, 480330660600), (5, 384264528480), (6, 320220440400), (7, 274474663200), (8, 240165330300), (9, 213480293600), (10, 192132264240), (12, 160110220200), (14, 137237331600), (15, 128088176160), (16, 120082665150), (18, 106740146800), (20, 96066132120), (21, 91491554400), (24, 80055110100), (25, 76852905696), (28, 68618665800), (30, 64044088080), (32, 60041332575), (35, 54894932640), (36, 53370073400), (40, 48033066060), (42, 45745777200), (45, 42696058720), (48, 40027555050), (50, 38426452848), (56, 34309332900), (60, 32022044040), (63, 30497184800), (70, 27447466320), (72, 26685036700), (75, 25617635232), (80, 24016533030), (84, 22872888600), (90, 21348029360), (96, 20013777525), (100, 19213226424), (105, 18298310880), (112, 17154666450), (120, 16011022020), (126, 15248592400), (140, 13723733160), (144, 13342518350), (150, 12808817616), (160, 12008266515), (168, 11436444300), (175, 10978986528), (180, 10674014680), (200, 9606613212), (210, 9149155440), (224, 8577333225), (225, 8539211744), (240, 8005511010), (252, 7624296200), (280, 6861866580), (288, 6671259175), (300, 6404408808), (315, 6099436960), (336, 5718222150), (350, 5489493264), (360, 5337007340), (400, 4803306606), (420, 4574577720), (450, 4269605872), (480, 4002755505), (504, 3812148100), (525, 3659662176), (560, 3430933290), (600, 3202204404), (630, 3049718480), (672, 2859111075), (700, 2744746632), (720, 2668503670), (800, 2401653303), (840, 2287288860), (900, 2134802936), (1008, 1906074050), (1050, 1829831088), (1120, 1715466645), (1200, 1601102202), (1260, 1524859240), (1400, 1372373316), (1440, 1334251835), (1575, 1219887392), (1680, 1143644430), (1800, 1067401468), (2016, 953037025), (2100, 914915544), (2400, 800551101), (2520, 762429620), (2800, 686186658), (3150, 609943696), (3360, 571822215), (3600, 533700734), (4200, 457457772), (5040, 381214810), (5600, 343093329), (6300, 304971848), (7200, 266850367), (8400, 228728886), (10080, 190607405), (12600, 152485924), (16800, 114364443), (25200, 76242962), (50400, 38121481)]