40978728000

素因数分解:

$2^6\times 3^2\times 5^3\times 7^1\times {\mathrm{81307}}^1$

素因数の和:81347

約数の個数: 336

約数和(自身を含む): 167530905984

約数和(自身を除く): 126552177984

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, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 320, 336, 350, 360, 375, 400, 420, 448, 450, 480, 500, 504, 525, 560, 576, 600, 630, 672, 700, 720, 750, 800, 840, 875, 900, 960, 1000, 1008, 1050, 1120, 1125, 1200, 1260, 1344, 1400, 1440, 1500, 1575, 1600, 1680, 1750, 1800, 2000, 2016, 2100, 2240, 2250, 2400, 2520, 2625, 2800, 2880, 3000, 3150, 3360, 3500, 3600, 4000, 4032, 4200, 4500, 4800, 5040, 5250, 5600, 6000, 6300, 6720, 7000, 7200, 7875, 8000, 8400, 9000, 10080, 10500, 11200, 12000, 12600, 14000, 14400, 15750, 16800, 18000, 20160, 21000, 24000, 25200, 28000, 31500, 33600, 36000, 42000, 50400, 56000, 63000, 72000, 81307, 84000, 100800, 126000, 162614, 168000, 243921, 252000, 325228, 406535, 487842, 504000, 569149, 650456, 731763, 813070, 975684, 1138298, 1219605, 1300912, 1463526, 1626140, 1707447, 1951368, 2032675, 2276596, 2439210, 2601824, 2845745, 2927052, 3252280, 3414894, 3658815, 3902736, 4065350, 4553192, 4878420, 5122341, 5203648, 5691490, 5854104, 6098025, 6504560, 6829788, 7317630, 7805472, 8130700, 8537235, 9106384, 9756840, 10163375, 10244682, 11382980, 11708208, 12196050, 13009120, 13659576, 14228725, 14635260, 15610944, 16261400, 17074470, 18212768, 18294075, 19513680, 20326750, 20489364, 22765960, 23416416, 24392100, 25611705, 26018240, 27319152, 28457450, 29270520, 30490125, 32522800, 34148940, 36425536, 36588150, 39027360, 40653500, 40978728, 42686175, 45531920, 46832832, 48784200, 51223410, 54638304, 56914900, 58541040, 60980250, 65045600, 68297880, 71143625, 73176300, 78054720, 81307000, 81957456, 85372350, 91063840, 91470375, 97568400, 102446820, 109276608, 113829800, 117082080, 121960500, 128058525, 130091200, 136595760, 142287250, 146352600, 162614000, 163914912, 170744700, 182127680, 182940750, 195136800, 204893640, 213430875, 227659600, 234164160, 243921000, 256117050, 273191520, 284574500, 292705200, 325228000, 327829824, 341489400, 365881500, 390273600, 409787280, 426861750, 455319200, 487842000, 512234100, 546383040, 569149000, 585410400, 640292625, 650456000, 682978800, 731763000, 819574560, 853723500, 910638400, 975684000, 1024468200, 1138298000, 1170820800, 1280585250, 1365957600, 1463526000, 1639149120, 1707447000, 1951368000, 2048936400, 2276596000, 2561170500, 2731915200, 2927052000, 3414894000, 4097872800, 4553192000, 5122341000, 5854104000, 6829788000, 8195745600, 10244682000, 13659576000, 20489364000, 40978728000]

約数ペア:

[(1, 40978728000), (2, 20489364000), (3, 13659576000), (4, 10244682000), (5, 8195745600), (6, 6829788000), (7, 5854104000), (8, 5122341000), (9, 4553192000), (10, 4097872800), (12, 3414894000), (14, 2927052000), (15, 2731915200), (16, 2561170500), (18, 2276596000), (20, 2048936400), (21, 1951368000), (24, 1707447000), (25, 1639149120), (28, 1463526000), (30, 1365957600), (32, 1280585250), (35, 1170820800), (36, 1138298000), (40, 1024468200), (42, 975684000), (45, 910638400), (48, 853723500), (50, 819574560), (56, 731763000), (60, 682978800), (63, 650456000), (64, 640292625), (70, 585410400), (72, 569149000), (75, 546383040), (80, 512234100), (84, 487842000), (90, 455319200), (96, 426861750), (100, 409787280), (105, 390273600), (112, 365881500), (120, 341489400), (125, 327829824), (126, 325228000), (140, 292705200), (144, 284574500), (150, 273191520), (160, 256117050), (168, 243921000), (175, 234164160), (180, 227659600), (192, 213430875), (200, 204893640), (210, 195136800), (224, 182940750), (225, 182127680), (240, 170744700), (250, 163914912), (252, 162614000), (280, 146352600), (288, 142287250), (300, 136595760), (315, 130091200), (320, 128058525), (336, 121960500), (350, 117082080), (360, 113829800), (375, 109276608), (400, 102446820), (420, 97568400), (448, 91470375), (450, 91063840), (480, 85372350), (500, 81957456), (504, 81307000), (525, 78054720), (560, 73176300), (576, 71143625), (600, 68297880), (630, 65045600), (672, 60980250), (700, 58541040), (720, 56914900), (750, 54638304), (800, 51223410), (840, 48784200), (875, 46832832), (900, 45531920), (960, 42686175), (1000, 40978728), (1008, 40653500), (1050, 39027360), (1120, 36588150), (1125, 36425536), (1200, 34148940), (1260, 32522800), (1344, 30490125), (1400, 29270520), (1440, 28457450), (1500, 27319152), (1575, 26018240), (1600, 25611705), (1680, 24392100), (1750, 23416416), (1800, 22765960), (2000, 20489364), (2016, 20326750), (2100, 19513680), (2240, 18294075), (2250, 18212768), (2400, 17074470), (2520, 16261400), (2625, 15610944), (2800, 14635260), (2880, 14228725), (3000, 13659576), (3150, 13009120), (3360, 12196050), (3500, 11708208), (3600, 11382980), (4000, 10244682), (4032, 10163375), (4200, 9756840), (4500, 9106384), (4800, 8537235), (5040, 8130700), (5250, 7805472), (5600, 7317630), (6000, 6829788), (6300, 6504560), (6720, 6098025), (7000, 5854104), (7200, 5691490), (7875, 5203648), (8000, 5122341), (8400, 4878420), (9000, 4553192), (10080, 4065350), (10500, 3902736), (11200, 3658815), (12000, 3414894), (12600, 3252280), (14000, 2927052), (14400, 2845745), (15750, 2601824), (16800, 2439210), (18000, 2276596), (20160, 2032675), (21000, 1951368), (24000, 1707447), (25200, 1626140), (28000, 1463526), (31500, 1300912), (33600, 1219605), (36000, 1138298), (42000, 975684), (50400, 813070), (56000, 731763), (63000, 650456), (72000, 569149), (81307, 504000), (84000, 487842), (100800, 406535), (126000, 325228), (162614, 252000), (168000, 243921)]