21351960000

素因数分解:

$2^6\times 3^2\times 5^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 840

約数和(自身を含む): 90157015520

約数和(自身を除く): 68805055520

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, 37, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 74, 75, 80, 84, 90, 96, 100, 105, 111, 112, 120, 125, 126, 140, 144, 148, 150, 160, 168, 175, 180, 185, 192, 200, 210, 222, 224, 225, 229, 240, 250, 252, 259, 280, 288, 296, 300, 315, 320, 333, 336, 350, 360, 370, 375, 400, 420, 444, 448, 450, 458, 480, 500, 504, 518, 525, 555, 560, 576, 592, 600, 625, 630, 666, 672, 687, 700, 720, 740, 750, 777, 800, 840, 875, 888, 900, 916, 925, 960, 1000, 1008, 1036, 1050, 1110, 1120, 1125, 1145, 1184, 1200, 1250, 1260, 1295, 1332, 1344, 1374, 1400, 1440, 1480, 1500, 1554, 1575, 1600, 1603, 1665, 1680, 1750, 1776, 1800, 1832, 1850, 1875, 2000, 2016, 2061, 2072, 2100, 2220, 2240, 2250, 2290, 2331, 2368, 2400, 2500, 2520, 2590, 2625, 2664, 2748, 2775, 2800, 2880, 2960, 3000, 3108, 3150, 3206, 3330, 3360, 3435, 3500, 3552, 3600, 3664, 3700, 3750, 3885, 4000, 4032, 4122, 4144, 4200, 4375, 4440, 4500, 4580, 4625, 4662, 4800, 4809, 5000, 5040, 5180, 5250, 5328, 5496, 5550, 5600, 5625, 5725, 5920, 6000, 6216, 6300, 6412, 6475, 6660, 6720, 6870, 7000, 7104, 7200, 7328, 7400, 7500, 7770, 7875, 8000, 8015, 8244, 8288, 8325, 8400, 8473, 8750, 8880, 9000, 9160, 9250, 9324, 9618, 10000, 10080, 10305, 10360, 10500, 10656, 10992, 11100, 11200, 11250, 11450, 11655, 11840, 12000, 12432, 12600, 12824, 12950, 13125, 13320, 13740, 13875, 14000, 14400, 14427, 14656, 14800, 15000, 15540, 15750, 16030, 16488, 16576, 16650, 16800, 16946, 17175, 17500, 17760, 18000, 18320, 18500, 18648, 19236, 19425, 20000, 20160, 20610, 20720, 21000, 21312, 21984, 22200, 22500, 22900, 23125, 23310, 24000, 24045, 24864, 25200, 25419, 25648, 25900, 26250, 26640, 27480, 27750, 28000, 28625, 28854, 29600, 30000, 31080, 31500, 32060, 32375, 32976, 33300, 33600, 33892, 34350, 35000, 35520, 36000, 36640, 37000, 37296, 38472, 38850, 39375, 40000, 40075, 41220, 41440, 41625, 42000, 42365, 43968, 44400, 45000, 45800, 46250, 46620, 48090, 49728, 50400, 50838, 51296, 51525, 51800, 52500, 53280, 54960, 55500, 56000, 57250, 57708, 58275, 59200, 59311, 60000, 62160, 63000, 64120, 64750, 65952, 66600, 67784, 68700, 69375, 70000, 72000, 72135, 73280, 74000, 74592, 76257, 76944, 77700, 78750, 80150, 82440, 82880, 83250, 84000, 84730, 85875, 88800, 90000, 91600, 92500, 93240, 96180, 97125, 100800, 101676, 102592, 103050, 103600, 105000, 106560, 109920, 111000, 114500, 115416, 116550, 118622, 120000, 120225, 124320, 126000, 127095, 128240, 129500, 131904, 133200, 135568, 137400, 138750, 140000, 143125, 144270, 148000, 149184, 152514, 153888, 155400, 157500, 160300, 161875, 164880, 166500, 168000, 169460, 171750, 177600, 177933, 180000, 183200, 185000, 186480, 192360, 194250, 200375, 203352, 206100, 207200, 208125, 210000, 211825, 219840, 222000, 229000, 230832, 233100, 237244, 240450, 248640, 252000, 254190, 256480, 257625, 259000, 266400, 271136, 274800, 277500, 280000, 286250, 288540, 291375, 296000, 296555, 305028, 307776, 310800, 315000, 320600, 323750, 329760, 333000, 338920, 343500, 355866, 360000, 360675, 366400, 370000, 372960, 381285, 384720, 388500, 400750, 406704, 412200, 414400, 416250, 420000, 423650, 429375, 444000, 458000, 461664, 466200, 474488, 480900, 485625, 504000, 508380, 512960, 515250, 518000, 532800, 533799, 542272, 549600, 555000, 572500, 577080, 582750, 593110, 601125, 610056, 621600, 630000, 635475, 641200, 647500, 659520, 666000, 677840, 687000, 711732, 721350, 740000, 745920, 762570, 769440, 777000, 801500, 813408, 824400, 832500, 840000, 847300, 858750, 888000, 889665, 916000, 923328, 932400, 948976, 961800, 971250, 1001875, 1016760, 1030500, 1036000, 1059125, 1067598, 1099200, 1110000, 1145000, 1154160, 1165500, 1186220, 1202250, 1220112, 1243200, 1260000, 1270950, 1282400, 1288125, 1295000, 1332000, 1355680, 1374000, 1423464, 1442700, 1456875, 1480000, 1482775, 1525140, 1538880, 1554000, 1603000, 1626816, 1648800, 1665000, 1694600, 1717500, 1779330, 1803375, 1832000, 1864800, 1897952, 1906425, 1923600, 1942500, 2003750, 2033520, 2061000, 2072000, 2118250, 2135196, 2220000, 2290000, 2308320, 2331000, 2372440, 2404500, 2440224, 2520000, 2541900, 2564800, 2576250, 2590000, 2664000, 2668995, 2711360, 2748000, 2846928, 2885400, 2913750, 2965550, 3005625, 3050280, 3108000, 3177375, 3206000, 3297600, 3330000, 3389200, 3435000, 3558660, 3606750, 3729600, 3795904, 3812850, 3847200, 3885000, 4007500, 4067040, 4122000, 4236500, 4270392, 4440000, 4448325, 4580000, 4616640, 4662000, 4744880, 4809000, 4880448, 5083800, 5152500, 5180000, 5295625, 5337990, 5496000, 5693856, 5770800, 5827500, 5931100, 6011250, 6100560, 6216000, 6354750, 6412000, 6660000, 6778400, 6870000, 7117320, 7213500, 7413875, 7625700, 7694400, 7770000, 8015000, 8134080, 8244000, 8473000, 8540784, 8896650, 9016875, 9160000, 9324000, 9489760, 9532125, 9618000, 10167600, 10305000, 10360000, 10591250, 10675980, 11387712, 11541600, 11655000, 11862200, 12022500, 12201120, 12709500, 12824000, 13320000, 13344975, 13556800, 13740000, 14234640, 14427000, 14827750, 15251400, 15540000, 15886875, 16030000, 16488000, 16946000, 17081568, 17793300, 18033750, 18648000, 18979520, 19064250, 19236000, 20335200, 20610000, 21182500, 21351960, 22241625, 23083200, 23310000, 23724400, 24045000, 24402240, 25419000, 26689950, 27480000, 28469280, 28854000, 29655500, 30502800, 31080000, 31773750, 32060000, 33892000, 34163136, 35586600, 36067500, 37069375, 38128500, 38472000, 40670400, 41220000, 42365000, 42703920, 44483250, 46620000, 47448800, 47660625, 48090000, 50838000, 53379900, 56938560, 57708000, 59311000, 61005600, 63547500, 64120000, 66724875, 67784000, 71173200, 72135000, 74138750, 76257000, 82440000, 84730000, 85407840, 88966500, 93240000, 94897600, 95321250, 96180000, 101676000, 106759800, 111208125, 115416000, 118622000, 122011200, 127095000, 133449750, 142346400, 144270000, 148277500, 152514000, 169460000, 170815680, 177933000, 190642500, 192360000, 203352000, 213519600, 222416250, 237244000, 254190000, 266899500, 284692800, 288540000, 296555000, 305028000, 333624375, 338920000, 355866000, 381285000, 427039200, 444832500, 474488000, 508380000, 533799000, 577080000, 593110000, 610056000, 667248750, 711732000, 762570000, 854078400, 889665000, 1016760000, 1067598000, 1186220000, 1334497500, 1423464000, 1525140000, 1779330000, 2135196000, 2372440000, 2668995000, 3050280000, 3558660000, 4270392000, 5337990000, 7117320000, 10675980000, 21351960000]

約数ペア:

[(1, 21351960000), (2, 10675980000), (3, 7117320000), (4, 5337990000), (5, 4270392000), (6, 3558660000), (7, 3050280000), (8, 2668995000), (9, 2372440000), (10, 2135196000), (12, 1779330000), (14, 1525140000), (15, 1423464000), (16, 1334497500), (18, 1186220000), (20, 1067598000), (21, 1016760000), (24, 889665000), (25, 854078400), (28, 762570000), (30, 711732000), (32, 667248750), (35, 610056000), (36, 593110000), (37, 577080000), (40, 533799000), (42, 508380000), (45, 474488000), (48, 444832500), (50, 427039200), (56, 381285000), (60, 355866000), (63, 338920000), (64, 333624375), (70, 305028000), (72, 296555000), (74, 288540000), (75, 284692800), (80, 266899500), (84, 254190000), (90, 237244000), (96, 222416250), (100, 213519600), (105, 203352000), (111, 192360000), (112, 190642500), (120, 177933000), (125, 170815680), (126, 169460000), (140, 152514000), (144, 148277500), (148, 144270000), (150, 142346400), (160, 133449750), (168, 127095000), (175, 122011200), (180, 118622000), (185, 115416000), (192, 111208125), (200, 106759800), (210, 101676000), (222, 96180000), (224, 95321250), (225, 94897600), (229, 93240000), (240, 88966500), (250, 85407840), (252, 84730000), (259, 82440000), (280, 76257000), (288, 74138750), (296, 72135000), (300, 71173200), (315, 67784000), (320, 66724875), (333, 64120000), (336, 63547500), (350, 61005600), (360, 59311000), (370, 57708000), (375, 56938560), (400, 53379900), (420, 50838000), (444, 48090000), (448, 47660625), (450, 47448800), (458, 46620000), (480, 44483250), (500, 42703920), (504, 42365000), (518, 41220000), (525, 40670400), (555, 38472000), (560, 38128500), (576, 37069375), (592, 36067500), (600, 35586600), (625, 34163136), (630, 33892000), (666, 32060000), (672, 31773750), (687, 31080000), (700, 30502800), (720, 29655500), (740, 28854000), (750, 28469280), (777, 27480000), (800, 26689950), (840, 25419000), (875, 24402240), (888, 24045000), (900, 23724400), (916, 23310000), (925, 23083200), (960, 22241625), (1000, 21351960), (1008, 21182500), (1036, 20610000), (1050, 20335200), (1110, 19236000), (1120, 19064250), (1125, 18979520), (1145, 18648000), (1184, 18033750), (1200, 17793300), (1250, 17081568), (1260, 16946000), (1295, 16488000), (1332, 16030000), (1344, 15886875), (1374, 15540000), (1400, 15251400), (1440, 14827750), (1480, 14427000), (1500, 14234640), (1554, 13740000), (1575, 13556800), (1600, 13344975), (1603, 13320000), (1665, 12824000), (1680, 12709500), (1750, 12201120), (1776, 12022500), (1800, 11862200), (1832, 11655000), (1850, 11541600), (1875, 11387712), (2000, 10675980), (2016, 10591250), (2061, 10360000), (2072, 10305000), (2100, 10167600), (2220, 9618000), (2240, 9532125), (2250, 9489760), (2290, 9324000), (2331, 9160000), (2368, 9016875), (2400, 8896650), (2500, 8540784), (2520, 8473000), (2590, 8244000), (2625, 8134080), (2664, 8015000), (2748, 7770000), (2775, 7694400), (2800, 7625700), (2880, 7413875), (2960, 7213500), (3000, 7117320), (3108, 6870000), (3150, 6778400), (3206, 6660000), (3330, 6412000), (3360, 6354750), (3435, 6216000), (3500, 6100560), (3552, 6011250), (3600, 5931100), (3664, 5827500), (3700, 5770800), (3750, 5693856), (3885, 5496000), (4000, 5337990), (4032, 5295625), (4122, 5180000), (4144, 5152500), (4200, 5083800), (4375, 4880448), (4440, 4809000), (4500, 4744880), (4580, 4662000), (4625, 4616640), (4662, 4580000), (4800, 4448325), (4809, 4440000), (5000, 4270392), (5040, 4236500), (5180, 4122000), (5250, 4067040), (5328, 4007500), (5496, 3885000), (5550, 3847200), (5600, 3812850), (5625, 3795904), (5725, 3729600), (5920, 3606750), (6000, 3558660), (6216, 3435000), (6300, 3389200), (6412, 3330000), (6475, 3297600), (6660, 3206000), (6720, 3177375), (6870, 3108000), (7000, 3050280), (7104, 3005625), (7200, 2965550), (7328, 2913750), (7400, 2885400), (7500, 2846928), (7770, 2748000), (7875, 2711360), (8000, 2668995), (8015, 2664000), (8244, 2590000), (8288, 2576250), (8325, 2564800), (8400, 2541900), (8473, 2520000), (8750, 2440224), (8880, 2404500), (9000, 2372440), (9160, 2331000), (9250, 2308320), (9324, 2290000), (9618, 2220000), (10000, 2135196), (10080, 2118250), (10305, 2072000), (10360, 2061000), (10500, 2033520), (10656, 2003750), (10992, 1942500), (11100, 1923600), (11200, 1906425), (11250, 1897952), (11450, 1864800), (11655, 1832000), (11840, 1803375), (12000, 1779330), (12432, 1717500), (12600, 1694600), (12824, 1665000), (12950, 1648800), (13125, 1626816), (13320, 1603000), (13740, 1554000), (13875, 1538880), (14000, 1525140), (14400, 1482775), (14427, 1480000), (14656, 1456875), (14800, 1442700), (15000, 1423464), (15540, 1374000), (15750, 1355680), (16030, 1332000), (16488, 1295000), (16576, 1288125), (16650, 1282400), (16800, 1270950), (16946, 1260000), (17175, 1243200), (17500, 1220112), (17760, 1202250), (18000, 1186220), (18320, 1165500), (18500, 1154160), (18648, 1145000), (19236, 1110000), (19425, 1099200), (20000, 1067598), (20160, 1059125), (20610, 1036000), (20720, 1030500), (21000, 1016760), (21312, 1001875), (21984, 971250), (22200, 961800), (22500, 948976), (22900, 932400), (23125, 923328), (23310, 916000), (24000, 889665), (24045, 888000), (24864, 858750), (25200, 847300), (25419, 840000), (25648, 832500), (25900, 824400), (26250, 813408), (26640, 801500), (27480, 777000), (27750, 769440), (28000, 762570), (28625, 745920), (28854, 740000), (29600, 721350), (30000, 711732), (31080, 687000), (31500, 677840), (32060, 666000), (32375, 659520), (32976, 647500), (33300, 641200), (33600, 635475), (33892, 630000), (34350, 621600), (35000, 610056), (35520, 601125), (36000, 593110), (36640, 582750), (37000, 577080), (37296, 572500), (38472, 555000), (38850, 549600), (39375, 542272), (40000, 533799), (40075, 532800), (41220, 518000), (41440, 515250), (41625, 512960), (42000, 508380), (42365, 504000), (43968, 485625), (44400, 480900), (45000, 474488), (45800, 466200), (46250, 461664), (46620, 458000), (48090, 444000), (49728, 429375), (50400, 423650), (50838, 420000), (51296, 416250), (51525, 414400), (51800, 412200), (52500, 406704), (53280, 400750), (54960, 388500), (55500, 384720), (56000, 381285), (57250, 372960), (57708, 370000), (58275, 366400), (59200, 360675), (59311, 360000), (60000, 355866), (62160, 343500), (63000, 338920), (64120, 333000), (64750, 329760), (65952, 323750), (66600, 320600), (67784, 315000), (68700, 310800), (69375, 307776), (70000, 305028), (72000, 296555), (72135, 296000), (73280, 291375), (74000, 288540), (74592, 286250), (76257, 280000), (76944, 277500), (77700, 274800), (78750, 271136), (80150, 266400), (82440, 259000), (82880, 257625), (83250, 256480), (84000, 254190), (84730, 252000), (85875, 248640), (88800, 240450), (90000, 237244), (91600, 233100), (92500, 230832), (93240, 229000), (96180, 222000), (97125, 219840), (100800, 211825), (101676, 210000), (102592, 208125), (103050, 207200), (103600, 206100), (105000, 203352), (106560, 200375), (109920, 194250), (111000, 192360), (114500, 186480), (115416, 185000), (116550, 183200), (118622, 180000), (120000, 177933), (120225, 177600), (124320, 171750), (126000, 169460), (127095, 168000), (128240, 166500), (129500, 164880), (131904, 161875), (133200, 160300), (135568, 157500), (137400, 155400), (138750, 153888), (140000, 152514), (143125, 149184), (144270, 148000)]