640470672000

素因数分解:

$2^7\times 3^3\times 5^3\times {\mathrm{181}}^1\times {\mathrm{8191}}^1$

素因数の和:8410

約数の個数: 512

約数和(自身を含む): 2372390092800

約数和(自身を除く): 1731919420800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 180, 181, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 360, 362, 375, 384, 400, 432, 450, 480, 500, 540, 543, 576, 600, 640, 675, 720, 724, 750, 800, 864, 900, 905, 960, 1000, 1080, 1086, 1125, 1152, 1200, 1350, 1440, 1448, 1500, 1600, 1629, 1728, 1800, 1810, 1920, 2000, 2160, 2172, 2250, 2400, 2700, 2715, 2880, 2896, 3000, 3200, 3258, 3375, 3456, 3600, 3620, 4000, 4320, 4344, 4500, 4525, 4800, 4887, 5400, 5430, 5760, 5792, 6000, 6516, 6750, 7200, 7240, 8000, 8145, 8191, 8640, 8688, 9000, 9050, 9600, 9774, 10800, 10860, 11584, 12000, 13032, 13500, 13575, 14400, 14480, 16000, 16290, 16382, 17280, 17376, 18000, 18100, 19548, 21600, 21720, 22625, 23168, 24000, 24435, 24573, 26064, 27000, 27150, 28800, 28960, 32580, 32764, 34752, 36000, 36200, 39096, 40725, 40955, 43200, 43440, 45250, 48000, 48870, 49146, 52128, 54000, 54300, 57920, 65160, 65528, 67875, 69504, 72000, 72400, 73719, 78192, 81450, 81910, 86400, 86880, 90500, 97740, 98292, 104256, 108000, 108600, 115840, 122175, 122865, 130320, 131056, 135750, 144000, 144800, 147438, 156384, 162900, 163820, 173760, 181000, 195480, 196584, 203625, 204775, 208512, 216000, 217200, 221157, 244350, 245730, 260640, 262112, 271500, 289600, 294876, 312768, 325800, 327640, 347520, 362000, 368595, 390960, 393168, 407250, 409550, 432000, 434400, 442314, 488700, 491460, 521280, 524224, 543000, 579200, 589752, 610875, 614325, 625536, 651600, 655280, 724000, 737190, 781920, 786336, 814500, 819100, 868800, 884628, 977400, 982920, 1023875, 1042560, 1048448, 1086000, 1105785, 1179504, 1221750, 1228650, 1303200, 1310560, 1448000, 1474380, 1482571, 1563840, 1572672, 1629000, 1638200, 1737600, 1769256, 1842975, 1954800, 1965840, 2047750, 2172000, 2211570, 2359008, 2443500, 2457300, 2606400, 2621120, 2896000, 2948760, 2965142, 3071625, 3127680, 3145344, 3258000, 3276400, 3538512, 3685950, 3909600, 3931680, 4095500, 4344000, 4423140, 4447713, 4718016, 4887000, 4914600, 5212800, 5242240, 5528925, 5897520, 5930284, 6143250, 6516000, 6552800, 7077024, 7371900, 7412855, 7819200, 7863360, 8191000, 8688000, 8846280, 8895426, 9214875, 9436032, 9774000, 9829200, 11057850, 11795040, 11860568, 12286500, 13032000, 13105600, 13343139, 14154048, 14743800, 14825710, 15638400, 15726720, 16382000, 17692560, 17790852, 18429750, 19548000, 19658400, 22115700, 22238565, 23590080, 23721136, 24573000, 26064000, 26211200, 26686278, 27644625, 28308096, 29487600, 29651420, 32764000, 35385120, 35581704, 36859500, 37064275, 39096000, 39316800, 40029417, 44231400, 44477130, 47180160, 47442272, 49146000, 53372556, 55289250, 58975200, 59302840, 65528000, 66715695, 70770240, 71163408, 73719000, 74128550, 78192000, 78633600, 80058834, 88462800, 88954260, 94884544, 98292000, 106745112, 110578500, 111192825, 117950400, 118605680, 131056000, 133431390, 141540480, 142326816, 147438000, 148257100, 160117668, 176925600, 177908520, 185321375, 189769088, 196584000, 200147085, 213490224, 221157000, 222385650, 235900800, 237211360, 266862780, 284653632, 294876000, 296514200, 320235336, 333578475, 353851200, 355817040, 370642750, 393168000, 400294170, 426980448, 442314000, 444771300, 474422720, 533725560, 555964125, 569307264, 589752000, 593028400, 640470672, 667156950, 707702400, 711634080, 741285500, 800588340, 853960896, 884628000, 889542600, 948845440, 1000735425, 1067451120, 1111928250, 1179504000, 1186056800, 1280941344, 1334313900, 1423268160, 1482571000, 1601176680, 1667892375, 1707921792, 1769256000, 1779085200, 2001470850, 2134902240, 2223856500, 2372113600, 2561882688, 2668627800, 2846536320, 2965142000, 3202353360, 3335784750, 3538512000, 3558170400, 4002941700, 4269804480, 4447713000, 4744227200, 5003677125, 5123765376, 5337255600, 5930284000, 6404706720, 6671569500, 7116340800, 8005883400, 8539608960, 8895426000, 10007354250, 10674511200, 11860568000, 12809413440, 13343139000, 14232681600, 16011766800, 17790852000, 20014708500, 21349022400, 23721136000, 25618826880, 26686278000, 32023533600, 35581704000, 40029417000, 42698044800, 53372556000, 64047067200, 71163408000, 80058834000, 106745112000, 128094134400, 160117668000, 213490224000, 320235336000, 640470672000]

約数ペア:

[(1, 640470672000), (2, 320235336000), (3, 213490224000), (4, 160117668000), (5, 128094134400), (6, 106745112000), (8, 80058834000), (9, 71163408000), (10, 64047067200), (12, 53372556000), (15, 42698044800), (16, 40029417000), (18, 35581704000), (20, 32023533600), (24, 26686278000), (25, 25618826880), (27, 23721136000), (30, 21349022400), (32, 20014708500), (36, 17790852000), (40, 16011766800), (45, 14232681600), (48, 13343139000), (50, 12809413440), (54, 11860568000), (60, 10674511200), (64, 10007354250), (72, 8895426000), (75, 8539608960), (80, 8005883400), (90, 7116340800), (96, 6671569500), (100, 6404706720), (108, 5930284000), (120, 5337255600), (125, 5123765376), (128, 5003677125), (135, 4744227200), (144, 4447713000), (150, 4269804480), (160, 4002941700), (180, 3558170400), (181, 3538512000), (192, 3335784750), (200, 3202353360), (216, 2965142000), (225, 2846536320), (240, 2668627800), (250, 2561882688), (270, 2372113600), (288, 2223856500), (300, 2134902240), (320, 2001470850), (360, 1779085200), (362, 1769256000), (375, 1707921792), (384, 1667892375), (400, 1601176680), (432, 1482571000), (450, 1423268160), (480, 1334313900), (500, 1280941344), (540, 1186056800), (543, 1179504000), (576, 1111928250), (600, 1067451120), (640, 1000735425), (675, 948845440), (720, 889542600), (724, 884628000), (750, 853960896), (800, 800588340), (864, 741285500), (900, 711634080), (905, 707702400), (960, 667156950), (1000, 640470672), (1080, 593028400), (1086, 589752000), (1125, 569307264), (1152, 555964125), (1200, 533725560), (1350, 474422720), (1440, 444771300), (1448, 442314000), (1500, 426980448), (1600, 400294170), (1629, 393168000), (1728, 370642750), (1800, 355817040), (1810, 353851200), (1920, 333578475), (2000, 320235336), (2160, 296514200), (2172, 294876000), (2250, 284653632), (2400, 266862780), (2700, 237211360), (2715, 235900800), (2880, 222385650), (2896, 221157000), (3000, 213490224), (3200, 200147085), (3258, 196584000), (3375, 189769088), (3456, 185321375), (3600, 177908520), (3620, 176925600), (4000, 160117668), (4320, 148257100), (4344, 147438000), (4500, 142326816), (4525, 141540480), (4800, 133431390), (4887, 131056000), (5400, 118605680), (5430, 117950400), (5760, 111192825), (5792, 110578500), (6000, 106745112), (6516, 98292000), (6750, 94884544), (7200, 88954260), (7240, 88462800), (8000, 80058834), (8145, 78633600), (8191, 78192000), (8640, 74128550), (8688, 73719000), (9000, 71163408), (9050, 70770240), (9600, 66715695), (9774, 65528000), (10800, 59302840), (10860, 58975200), (11584, 55289250), (12000, 53372556), (13032, 49146000), (13500, 47442272), (13575, 47180160), (14400, 44477130), (14480, 44231400), (16000, 40029417), (16290, 39316800), (16382, 39096000), (17280, 37064275), (17376, 36859500), (18000, 35581704), (18100, 35385120), (19548, 32764000), (21600, 29651420), (21720, 29487600), (22625, 28308096), (23168, 27644625), (24000, 26686278), (24435, 26211200), (24573, 26064000), (26064, 24573000), (27000, 23721136), (27150, 23590080), (28800, 22238565), (28960, 22115700), (32580, 19658400), (32764, 19548000), (34752, 18429750), (36000, 17790852), (36200, 17692560), (39096, 16382000), (40725, 15726720), (40955, 15638400), (43200, 14825710), (43440, 14743800), (45250, 14154048), (48000, 13343139), (48870, 13105600), (49146, 13032000), (52128, 12286500), (54000, 11860568), (54300, 11795040), (57920, 11057850), (65160, 9829200), (65528, 9774000), (67875, 9436032), (69504, 9214875), (72000, 8895426), (72400, 8846280), (73719, 8688000), (78192, 8191000), (81450, 7863360), (81910, 7819200), (86400, 7412855), (86880, 7371900), (90500, 7077024), (97740, 6552800), (98292, 6516000), (104256, 6143250), (108000, 5930284), (108600, 5897520), (115840, 5528925), (122175, 5242240), (122865, 5212800), (130320, 4914600), (131056, 4887000), (135750, 4718016), (144000, 4447713), (144800, 4423140), (147438, 4344000), (156384, 4095500), (162900, 3931680), (163820, 3909600), (173760, 3685950), (181000, 3538512), (195480, 3276400), (196584, 3258000), (203625, 3145344), (204775, 3127680), (208512, 3071625), (216000, 2965142), (217200, 2948760), (221157, 2896000), (244350, 2621120), (245730, 2606400), (260640, 2457300), (262112, 2443500), (271500, 2359008), (289600, 2211570), (294876, 2172000), (312768, 2047750), (325800, 1965840), (327640, 1954800), (347520, 1842975), (362000, 1769256), (368595, 1737600), (390960, 1638200), (393168, 1629000), (407250, 1572672), (409550, 1563840), (432000, 1482571), (434400, 1474380), (442314, 1448000), (488700, 1310560), (491460, 1303200), (521280, 1228650), (524224, 1221750), (543000, 1179504), (579200, 1105785), (589752, 1086000), (610875, 1048448), (614325, 1042560), (625536, 1023875), (651600, 982920), (655280, 977400), (724000, 884628), (737190, 868800), (781920, 819100), (786336, 814500)]