1221024000

素因数分解:

$2^8\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 576

約数和(自身を含む): 4897751040

約数和(自身を除く): 3676727040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 32, 35, 40, 42, 46, 48, 50, 56, 60, 64, 69, 70, 75, 79, 80, 84, 92, 96, 100, 105, 112, 115, 120, 125, 128, 138, 140, 150, 158, 160, 161, 168, 175, 184, 192, 200, 210, 224, 230, 237, 240, 250, 256, 276, 280, 300, 316, 320, 322, 336, 345, 350, 368, 375, 384, 395, 400, 420, 448, 460, 474, 480, 483, 500, 525, 552, 553, 560, 575, 600, 632, 640, 644, 672, 690, 700, 736, 750, 768, 790, 800, 805, 840, 875, 896, 920, 948, 960, 966, 1000, 1050, 1104, 1106, 1120, 1150, 1185, 1200, 1264, 1280, 1288, 1344, 1380, 1400, 1472, 1500, 1580, 1600, 1610, 1659, 1680, 1725, 1750, 1792, 1817, 1840, 1896, 1920, 1932, 1975, 2000, 2100, 2208, 2212, 2240, 2300, 2370, 2400, 2415, 2528, 2576, 2625, 2688, 2760, 2765, 2800, 2875, 2944, 3000, 3160, 3200, 3220, 3318, 3360, 3450, 3500, 3634, 3680, 3792, 3840, 3864, 3950, 4000, 4025, 4200, 4416, 4424, 4480, 4600, 4740, 4800, 4830, 5056, 5152, 5250, 5376, 5451, 5520, 5530, 5600, 5750, 5888, 5925, 6000, 6320, 6400, 6440, 6636, 6720, 6900, 7000, 7268, 7360, 7584, 7728, 7900, 8000, 8050, 8295, 8400, 8625, 8832, 8848, 8960, 9085, 9200, 9480, 9600, 9660, 9875, 10112, 10304, 10500, 10902, 11040, 11060, 11200, 11500, 11850, 12000, 12075, 12640, 12719, 12880, 13272, 13440, 13800, 13825, 14000, 14536, 14720, 15168, 15456, 15800, 16000, 16100, 16590, 16800, 17250, 17664, 17696, 18170, 18400, 18960, 19200, 19320, 19750, 20125, 20224, 20608, 21000, 21804, 22080, 22120, 22400, 23000, 23700, 24000, 24150, 25280, 25438, 25760, 26544, 26880, 27255, 27600, 27650, 28000, 29072, 29440, 29625, 30336, 30912, 31600, 32000, 32200, 33180, 33600, 34500, 35392, 36340, 36800, 37920, 38157, 38640, 39500, 40250, 41216, 41475, 42000, 43608, 44160, 44240, 44800, 45425, 46000, 47400, 48000, 48300, 50560, 50876, 51520, 53088, 54510, 55200, 55300, 56000, 58144, 59250, 60375, 60672, 61824, 63200, 63595, 64400, 66360, 67200, 69000, 69125, 70784, 72680, 73600, 75840, 76314, 77280, 79000, 80500, 82950, 84000, 87216, 88320, 88480, 90850, 92000, 94800, 96000, 96600, 101120, 101752, 103040, 106176, 109020, 110400, 110600, 112000, 116288, 118500, 120750, 123648, 126400, 127190, 128800, 132720, 134400, 136275, 138000, 138250, 141568, 145360, 147200, 151680, 152628, 154560, 158000, 161000, 165900, 168000, 174432, 176960, 181700, 184000, 189600, 190785, 193200, 203504, 206080, 207375, 212352, 218040, 220800, 221200, 224000, 227125, 232576, 237000, 241500, 252800, 254380, 257600, 265440, 272550, 276000, 276500, 290720, 303360, 305256, 309120, 316000, 317975, 322000, 331800, 336000, 348864, 353920, 363400, 368000, 379200, 381570, 386400, 407008, 414750, 424704, 436080, 441600, 442400, 454250, 465152, 474000, 483000, 505600, 508760, 515200, 530880, 545100, 552000, 553000, 581440, 610512, 618240, 632000, 635950, 644000, 663600, 672000, 681375, 697728, 707840, 726800, 736000, 758400, 763140, 772800, 814016, 829500, 872160, 884800, 908500, 948000, 953925, 966000, 1017520, 1030400, 1061760, 1090200, 1104000, 1106000, 1162880, 1221024, 1264000, 1271900, 1288000, 1327200, 1362750, 1395456, 1453600, 1516800, 1526280, 1545600, 1589875, 1628032, 1659000, 1744320, 1769600, 1817000, 1896000, 1907850, 1932000, 2035040, 2123520, 2180400, 2208000, 2212000, 2325760, 2442048, 2528000, 2543800, 2576000, 2654400, 2725500, 2907200, 3052560, 3091200, 3179750, 3256064, 3318000, 3488640, 3539200, 3634000, 3792000, 3815700, 3864000, 4070080, 4360800, 4424000, 4769625, 4884096, 5087600, 5152000, 5308800, 5451000, 5814400, 6105120, 6359500, 6636000, 6977280, 7268000, 7584000, 7631400, 7728000, 8140160, 8721600, 8848000, 9539250, 9768192, 10175200, 10617600, 10902000, 11628800, 12210240, 12719000, 13272000, 14536000, 15262800, 15456000, 16280320, 17443200, 17696000, 19078500, 20350400, 21804000, 24420480, 25438000, 26544000, 29072000, 30525600, 34886400, 38157000, 40700800, 43608000, 48840960, 50876000, 53088000, 58144000, 61051200, 76314000, 81401600, 87216000, 101752000, 122102400, 152628000, 174432000, 203504000, 244204800, 305256000, 407008000, 610512000, 1221024000]

約数ペア:

[(1, 1221024000), (2, 610512000), (3, 407008000), (4, 305256000), (5, 244204800), (6, 203504000), (7, 174432000), (8, 152628000), (10, 122102400), (12, 101752000), (14, 87216000), (15, 81401600), (16, 76314000), (20, 61051200), (21, 58144000), (23, 53088000), (24, 50876000), (25, 48840960), (28, 43608000), (30, 40700800), (32, 38157000), (35, 34886400), (40, 30525600), (42, 29072000), (46, 26544000), (48, 25438000), (50, 24420480), (56, 21804000), (60, 20350400), (64, 19078500), (69, 17696000), (70, 17443200), (75, 16280320), (79, 15456000), (80, 15262800), (84, 14536000), (92, 13272000), (96, 12719000), (100, 12210240), (105, 11628800), (112, 10902000), (115, 10617600), (120, 10175200), (125, 9768192), (128, 9539250), (138, 8848000), (140, 8721600), (150, 8140160), (158, 7728000), (160, 7631400), (161, 7584000), (168, 7268000), (175, 6977280), (184, 6636000), (192, 6359500), (200, 6105120), (210, 5814400), (224, 5451000), (230, 5308800), (237, 5152000), (240, 5087600), (250, 4884096), (256, 4769625), (276, 4424000), (280, 4360800), (300, 4070080), (316, 3864000), (320, 3815700), (322, 3792000), (336, 3634000), (345, 3539200), (350, 3488640), (368, 3318000), (375, 3256064), (384, 3179750), (395, 3091200), (400, 3052560), (420, 2907200), (448, 2725500), (460, 2654400), (474, 2576000), (480, 2543800), (483, 2528000), (500, 2442048), (525, 2325760), (552, 2212000), (553, 2208000), (560, 2180400), (575, 2123520), (600, 2035040), (632, 1932000), (640, 1907850), (644, 1896000), (672, 1817000), (690, 1769600), (700, 1744320), (736, 1659000), (750, 1628032), (768, 1589875), (790, 1545600), (800, 1526280), (805, 1516800), (840, 1453600), (875, 1395456), (896, 1362750), (920, 1327200), (948, 1288000), (960, 1271900), (966, 1264000), (1000, 1221024), (1050, 1162880), (1104, 1106000), (1106, 1104000), (1120, 1090200), (1150, 1061760), (1185, 1030400), (1200, 1017520), (1264, 966000), (1280, 953925), (1288, 948000), (1344, 908500), (1380, 884800), (1400, 872160), (1472, 829500), (1500, 814016), (1580, 772800), (1600, 763140), (1610, 758400), (1659, 736000), (1680, 726800), (1725, 707840), (1750, 697728), (1792, 681375), (1817, 672000), (1840, 663600), (1896, 644000), (1920, 635950), (1932, 632000), (1975, 618240), (2000, 610512), (2100, 581440), (2208, 553000), (2212, 552000), (2240, 545100), (2300, 530880), (2370, 515200), (2400, 508760), (2415, 505600), (2528, 483000), (2576, 474000), (2625, 465152), (2688, 454250), (2760, 442400), (2765, 441600), (2800, 436080), (2875, 424704), (2944, 414750), (3000, 407008), (3160, 386400), (3200, 381570), (3220, 379200), (3318, 368000), (3360, 363400), (3450, 353920), (3500, 348864), (3634, 336000), (3680, 331800), (3792, 322000), (3840, 317975), (3864, 316000), (3950, 309120), (4000, 305256), (4025, 303360), (4200, 290720), (4416, 276500), (4424, 276000), (4480, 272550), (4600, 265440), (4740, 257600), (4800, 254380), (4830, 252800), (5056, 241500), (5152, 237000), (5250, 232576), (5376, 227125), (5451, 224000), (5520, 221200), (5530, 220800), (5600, 218040), (5750, 212352), (5888, 207375), (5925, 206080), (6000, 203504), (6320, 193200), (6400, 190785), (6440, 189600), (6636, 184000), (6720, 181700), (6900, 176960), (7000, 174432), (7268, 168000), (7360, 165900), (7584, 161000), (7728, 158000), (7900, 154560), (8000, 152628), (8050, 151680), (8295, 147200), (8400, 145360), (8625, 141568), (8832, 138250), (8848, 138000), (8960, 136275), (9085, 134400), (9200, 132720), (9480, 128800), (9600, 127190), (9660, 126400), (9875, 123648), (10112, 120750), (10304, 118500), (10500, 116288), (10902, 112000), (11040, 110600), (11060, 110400), (11200, 109020), (11500, 106176), (11850, 103040), (12000, 101752), (12075, 101120), (12640, 96600), (12719, 96000), (12880, 94800), (13272, 92000), (13440, 90850), (13800, 88480), (13825, 88320), (14000, 87216), (14536, 84000), (14720, 82950), (15168, 80500), (15456, 79000), (15800, 77280), (16000, 76314), (16100, 75840), (16590, 73600), (16800, 72680), (17250, 70784), (17664, 69125), (17696, 69000), (18170, 67200), (18400, 66360), (18960, 64400), (19200, 63595), (19320, 63200), (19750, 61824), (20125, 60672), (20224, 60375), (20608, 59250), (21000, 58144), (21804, 56000), (22080, 55300), (22120, 55200), (22400, 54510), (23000, 53088), (23700, 51520), (24000, 50876), (24150, 50560), (25280, 48300), (25438, 48000), (25760, 47400), (26544, 46000), (26880, 45425), (27255, 44800), (27600, 44240), (27650, 44160), (28000, 43608), (29072, 42000), (29440, 41475), (29625, 41216), (30336, 40250), (30912, 39500), (31600, 38640), (32000, 38157), (32200, 37920), (33180, 36800), (33600, 36340), (34500, 35392)]