2788128000

素因数分解:

$2^8\times 3^3\times 5^3\times 7^1\times {\mathrm{461}}^1$

素因数の和:508

約数の個数: 576

約数和(自身を含む): 11785213440

約数和(自身を除く): 8997085440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 125, 126, 128, 135, 140, 144, 150, 160, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 250, 252, 256, 270, 280, 288, 300, 315, 320, 336, 350, 360, 375, 378, 384, 400, 420, 432, 448, 450, 461, 480, 500, 504, 525, 540, 560, 576, 600, 630, 640, 672, 675, 700, 720, 750, 756, 768, 800, 840, 864, 875, 896, 900, 922, 945, 960, 1000, 1008, 1050, 1080, 1120, 1125, 1152, 1200, 1260, 1280, 1344, 1350, 1383, 1400, 1440, 1500, 1512, 1575, 1600, 1680, 1728, 1750, 1792, 1800, 1844, 1890, 1920, 2000, 2016, 2100, 2160, 2240, 2250, 2304, 2305, 2400, 2520, 2625, 2688, 2700, 2766, 2800, 2880, 3000, 3024, 3150, 3200, 3227, 3360, 3375, 3456, 3500, 3600, 3688, 3780, 3840, 4000, 4032, 4149, 4200, 4320, 4480, 4500, 4610, 4725, 4800, 5040, 5250, 5376, 5400, 5532, 5600, 5760, 6000, 6048, 6300, 6400, 6454, 6720, 6750, 6912, 6915, 7000, 7200, 7376, 7560, 7875, 8000, 8064, 8298, 8400, 8640, 8960, 9000, 9220, 9450, 9600, 9681, 10080, 10500, 10800, 11064, 11200, 11520, 11525, 12000, 12096, 12447, 12600, 12908, 13440, 13500, 13830, 14000, 14400, 14752, 15120, 15750, 16000, 16128, 16135, 16596, 16800, 17280, 18000, 18440, 18900, 19200, 19362, 20160, 20745, 21000, 21600, 22128, 22400, 23050, 23625, 24000, 24192, 24894, 25200, 25816, 26880, 27000, 27660, 28000, 28800, 29043, 29504, 30240, 31500, 32000, 32270, 33192, 33600, 34560, 34575, 36000, 36880, 37800, 38724, 40320, 41490, 42000, 43200, 44256, 44800, 46100, 47250, 48000, 48384, 48405, 49788, 50400, 51632, 54000, 55320, 56000, 57600, 57625, 58086, 59008, 60480, 62235, 63000, 64540, 66384, 67200, 69150, 72000, 73760, 75600, 77448, 80640, 80675, 82980, 84000, 86400, 87129, 88512, 92200, 94500, 96000, 96810, 99576, 100800, 103264, 103725, 108000, 110640, 112000, 115250, 116172, 118016, 120960, 124470, 126000, 129080, 132768, 134400, 138300, 144000, 145215, 147520, 151200, 154896, 161350, 165960, 168000, 172800, 172875, 174258, 177024, 184400, 189000, 193620, 199152, 201600, 206528, 207450, 216000, 221280, 224000, 230500, 232344, 241920, 242025, 248940, 252000, 258160, 265536, 276600, 288000, 290430, 295040, 302400, 309792, 311175, 322700, 331920, 336000, 345750, 348516, 354048, 368800, 378000, 387240, 398304, 403200, 403375, 413056, 414900, 432000, 435645, 442560, 461000, 464688, 484050, 497880, 504000, 516320, 518625, 531072, 553200, 580860, 590080, 604800, 619584, 622350, 645400, 663840, 672000, 691500, 697032, 726075, 737600, 756000, 774480, 796608, 806750, 826112, 829800, 864000, 871290, 885120, 922000, 929376, 968100, 995760, 1008000, 1032640, 1037250, 1062144, 1106400, 1161720, 1209600, 1210125, 1239168, 1244700, 1290800, 1327680, 1383000, 1394064, 1452150, 1475200, 1512000, 1548960, 1555875, 1593216, 1613500, 1659600, 1742580, 1770240, 1844000, 1858752, 1936200, 1991520, 2016000, 2065280, 2074500, 2178225, 2212800, 2323440, 2420250, 2478336, 2489400, 2581600, 2655360, 2766000, 2788128, 2904300, 2950400, 3024000, 3097920, 3111750, 3186432, 3227000, 3319200, 3485160, 3630375, 3688000, 3717504, 3872400, 3983040, 4130560, 4149000, 4356450, 4425600, 4646880, 4840500, 4978800, 5163200, 5310720, 5532000, 5576256, 5808600, 6048000, 6195840, 6223500, 6454000, 6638400, 6970320, 7260750, 7376000, 7435008, 7744800, 7966080, 8298000, 8712900, 8851200, 9293760, 9681000, 9957600, 10326400, 10891125, 11064000, 11152512, 11617200, 12391680, 12447000, 12908000, 13276800, 13940640, 14521500, 14752000, 15489600, 15932160, 16596000, 17425800, 18587520, 19362000, 19915200, 20652800, 21782250, 22128000, 22305024, 23234400, 24894000, 25816000, 26553600, 27881280, 29043000, 30979200, 33192000, 34851600, 37175040, 38724000, 39830400, 43564500, 44256000, 46468800, 49788000, 51632000, 55762560, 58086000, 61958400, 66384000, 69703200, 77448000, 79660800, 87129000, 92937600, 99576000, 103264000, 111525120, 116172000, 132768000, 139406400, 154896000, 174258000, 185875200, 199152000, 232344000, 278812800, 309792000, 348516000, 398304000, 464688000, 557625600, 697032000, 929376000, 1394064000, 2788128000]

約数ペア:

[(1, 2788128000), (2, 1394064000), (3, 929376000), (4, 697032000), (5, 557625600), (6, 464688000), (7, 398304000), (8, 348516000), (9, 309792000), (10, 278812800), (12, 232344000), (14, 199152000), (15, 185875200), (16, 174258000), (18, 154896000), (20, 139406400), (21, 132768000), (24, 116172000), (25, 111525120), (27, 103264000), (28, 99576000), (30, 92937600), (32, 87129000), (35, 79660800), (36, 77448000), (40, 69703200), (42, 66384000), (45, 61958400), (48, 58086000), (50, 55762560), (54, 51632000), (56, 49788000), (60, 46468800), (63, 44256000), (64, 43564500), (70, 39830400), (72, 38724000), (75, 37175040), (80, 34851600), (84, 33192000), (90, 30979200), (96, 29043000), (100, 27881280), (105, 26553600), (108, 25816000), (112, 24894000), (120, 23234400), (125, 22305024), (126, 22128000), (128, 21782250), (135, 20652800), (140, 19915200), (144, 19362000), (150, 18587520), (160, 17425800), (168, 16596000), (175, 15932160), (180, 15489600), (189, 14752000), (192, 14521500), (200, 13940640), (210, 13276800), (216, 12908000), (224, 12447000), (225, 12391680), (240, 11617200), (250, 11152512), (252, 11064000), (256, 10891125), (270, 10326400), (280, 9957600), (288, 9681000), (300, 9293760), (315, 8851200), (320, 8712900), (336, 8298000), (350, 7966080), (360, 7744800), (375, 7435008), (378, 7376000), (384, 7260750), (400, 6970320), (420, 6638400), (432, 6454000), (448, 6223500), (450, 6195840), (461, 6048000), (480, 5808600), (500, 5576256), (504, 5532000), (525, 5310720), (540, 5163200), (560, 4978800), (576, 4840500), (600, 4646880), (630, 4425600), (640, 4356450), (672, 4149000), (675, 4130560), (700, 3983040), (720, 3872400), (750, 3717504), (756, 3688000), (768, 3630375), (800, 3485160), (840, 3319200), (864, 3227000), (875, 3186432), (896, 3111750), (900, 3097920), (922, 3024000), (945, 2950400), (960, 2904300), (1000, 2788128), (1008, 2766000), (1050, 2655360), (1080, 2581600), (1120, 2489400), (1125, 2478336), (1152, 2420250), (1200, 2323440), (1260, 2212800), (1280, 2178225), (1344, 2074500), (1350, 2065280), (1383, 2016000), (1400, 1991520), (1440, 1936200), (1500, 1858752), (1512, 1844000), (1575, 1770240), (1600, 1742580), (1680, 1659600), (1728, 1613500), (1750, 1593216), (1792, 1555875), (1800, 1548960), (1844, 1512000), (1890, 1475200), (1920, 1452150), (2000, 1394064), (2016, 1383000), (2100, 1327680), (2160, 1290800), (2240, 1244700), (2250, 1239168), (2304, 1210125), (2305, 1209600), (2400, 1161720), (2520, 1106400), (2625, 1062144), (2688, 1037250), (2700, 1032640), (2766, 1008000), (2800, 995760), (2880, 968100), (3000, 929376), (3024, 922000), (3150, 885120), (3200, 871290), (3227, 864000), (3360, 829800), (3375, 826112), (3456, 806750), (3500, 796608), (3600, 774480), (3688, 756000), (3780, 737600), (3840, 726075), (4000, 697032), (4032, 691500), (4149, 672000), (4200, 663840), (4320, 645400), (4480, 622350), (4500, 619584), (4610, 604800), (4725, 590080), (4800, 580860), (5040, 553200), (5250, 531072), (5376, 518625), (5400, 516320), (5532, 504000), (5600, 497880), (5760, 484050), (6000, 464688), (6048, 461000), (6300, 442560), (6400, 435645), (6454, 432000), (6720, 414900), (6750, 413056), (6912, 403375), (6915, 403200), (7000, 398304), (7200, 387240), (7376, 378000), (7560, 368800), (7875, 354048), (8000, 348516), (8064, 345750), (8298, 336000), (8400, 331920), (8640, 322700), (8960, 311175), (9000, 309792), (9220, 302400), (9450, 295040), (9600, 290430), (9681, 288000), (10080, 276600), (10500, 265536), (10800, 258160), (11064, 252000), (11200, 248940), (11520, 242025), (11525, 241920), (12000, 232344), (12096, 230500), (12447, 224000), (12600, 221280), (12908, 216000), (13440, 207450), (13500, 206528), (13830, 201600), (14000, 199152), (14400, 193620), (14752, 189000), (15120, 184400), (15750, 177024), (16000, 174258), (16128, 172875), (16135, 172800), (16596, 168000), (16800, 165960), (17280, 161350), (18000, 154896), (18440, 151200), (18900, 147520), (19200, 145215), (19362, 144000), (20160, 138300), (20745, 134400), (21000, 132768), (21600, 129080), (22128, 126000), (22400, 124470), (23050, 120960), (23625, 118016), (24000, 116172), (24192, 115250), (24894, 112000), (25200, 110640), (25816, 108000), (26880, 103725), (27000, 103264), (27660, 100800), (28000, 99576), (28800, 96810), (29043, 96000), (29504, 94500), (30240, 92200), (31500, 88512), (32000, 87129), (32270, 86400), (33192, 84000), (33600, 82980), (34560, 80675), (34575, 80640), (36000, 77448), (36880, 75600), (37800, 73760), (38724, 72000), (40320, 69150), (41490, 67200), (42000, 66384), (43200, 64540), (44256, 63000), (44800, 62235), (46100, 60480), (47250, 59008), (48000, 58086), (48384, 57625), (48405, 57600), (49788, 56000), (50400, 55320), (51632, 54000)]