20490600000

素因数分解:

$2^6\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 672

約数和(自身を含む): 76004635392

約数和(自身を除く): 55514035392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 37, 39, 40, 48, 50, 52, 60, 64, 65, 71, 74, 75, 78, 80, 96, 100, 104, 111, 120, 125, 130, 142, 148, 150, 156, 160, 185, 192, 195, 200, 208, 213, 222, 240, 250, 260, 284, 296, 300, 312, 320, 325, 355, 370, 375, 390, 400, 416, 426, 444, 480, 481, 500, 520, 555, 568, 592, 600, 624, 625, 650, 710, 740, 750, 780, 800, 832, 852, 888, 923, 925, 960, 962, 975, 1000, 1040, 1065, 1110, 1136, 1184, 1200, 1248, 1250, 1300, 1420, 1443, 1480, 1500, 1560, 1600, 1625, 1704, 1775, 1776, 1846, 1850, 1875, 1924, 1950, 2000, 2080, 2130, 2220, 2272, 2368, 2400, 2405, 2496, 2500, 2600, 2627, 2769, 2775, 2840, 2886, 2960, 3000, 3120, 3125, 3250, 3408, 3550, 3552, 3692, 3700, 3750, 3848, 3900, 4000, 4160, 4260, 4440, 4544, 4615, 4625, 4800, 4810, 4875, 5000, 5200, 5254, 5325, 5538, 5550, 5680, 5772, 5920, 6000, 6240, 6250, 6500, 6816, 7100, 7104, 7215, 7384, 7400, 7500, 7696, 7800, 7881, 8000, 8125, 8520, 8875, 8880, 9230, 9250, 9375, 9620, 9750, 10000, 10400, 10508, 10650, 11076, 11100, 11360, 11544, 11840, 12000, 12025, 12480, 12500, 13000, 13135, 13632, 13845, 13875, 14200, 14430, 14768, 14800, 15000, 15392, 15600, 15762, 16250, 17040, 17750, 17760, 18460, 18500, 18750, 19240, 19500, 20000, 20800, 21016, 21300, 22152, 22200, 22720, 23075, 23088, 23125, 24000, 24050, 24375, 25000, 26000, 26270, 26625, 27690, 27750, 28400, 28860, 29536, 29600, 30000, 30784, 31200, 31524, 32500, 34080, 34151, 35500, 35520, 36075, 36920, 37000, 37500, 38480, 39000, 39405, 40000, 40625, 42032, 42600, 44304, 44375, 44400, 46150, 46176, 46250, 48100, 48750, 50000, 52000, 52540, 53250, 55380, 55500, 56800, 57720, 59072, 59200, 60000, 60125, 62400, 63048, 65000, 65675, 68160, 68302, 69225, 69375, 71000, 72150, 73840, 74000, 75000, 76960, 78000, 78810, 81250, 84064, 85200, 88608, 88750, 88800, 92300, 92352, 92500, 96200, 97500, 100000, 102453, 104000, 105080, 106500, 110760, 111000, 113600, 115375, 115440, 115625, 120000, 120250, 121875, 126096, 130000, 131350, 133125, 136604, 138450, 138750, 142000, 144300, 147680, 148000, 150000, 153920, 156000, 157620, 162500, 168128, 170400, 170755, 177216, 177500, 177600, 180375, 184600, 185000, 192400, 195000, 197025, 200000, 204906, 210160, 213000, 221520, 221875, 222000, 230750, 230880, 231250, 240500, 243750, 252192, 260000, 262700, 266250, 273208, 276900, 277500, 284000, 288600, 295360, 296000, 300000, 300625, 312000, 315240, 325000, 328375, 340800, 341510, 346125, 346875, 355000, 360750, 369200, 370000, 384800, 390000, 394050, 409812, 420320, 426000, 443040, 443750, 444000, 461500, 461760, 462500, 481000, 487500, 504384, 512265, 520000, 525400, 532500, 546416, 553800, 555000, 568000, 576875, 577200, 600000, 601250, 630480, 650000, 656750, 665625, 683020, 692250, 693750, 710000, 721500, 738400, 740000, 769600, 780000, 788100, 819624, 840640, 852000, 853775, 886080, 887500, 888000, 901875, 923000, 925000, 962000, 975000, 985125, 1024530, 1050800, 1065000, 1092832, 1107600, 1110000, 1153750, 1154400, 1202500, 1260960, 1300000, 1313500, 1331250, 1366040, 1384500, 1387500, 1420000, 1443000, 1476800, 1480000, 1503125, 1560000, 1576200, 1639248, 1641875, 1704000, 1707550, 1730625, 1775000, 1803750, 1846000, 1850000, 1924000, 1950000, 1970250, 2049060, 2101600, 2130000, 2185664, 2215200, 2220000, 2307500, 2308800, 2405000, 2521920, 2561325, 2600000, 2627000, 2662500, 2732080, 2769000, 2775000, 2840000, 2884375, 2886000, 3006250, 3152400, 3278496, 3283750, 3415100, 3461250, 3550000, 3607500, 3692000, 3700000, 3848000, 3900000, 3940500, 4098120, 4203200, 4260000, 4268875, 4430400, 4440000, 4509375, 4615000, 4810000, 4925625, 5122650, 5254000, 5325000, 5464160, 5538000, 5550000, 5768750, 5772000, 6012500, 6304800, 6556992, 6567500, 6830200, 6922500, 7100000, 7215000, 7384000, 7400000, 7800000, 7881000, 8196240, 8209375, 8520000, 8537750, 8653125, 9018750, 9230000, 9620000, 9851250, 10245300, 10508000, 10650000, 10928320, 11076000, 11100000, 11537500, 11544000, 12025000, 12609600, 12806625, 13135000, 13660400, 13845000, 14200000, 14430000, 15762000, 16392480, 16418750, 17075500, 17306250, 18037500, 18460000, 19240000, 19702500, 20490600, 21016000, 21300000, 21344375, 22152000, 22200000, 23075000, 24050000, 24628125, 25613250, 26270000, 27320800, 27690000, 28860000, 31524000, 32784960, 32837500, 34151000, 34612500, 36075000, 36920000, 39405000, 40981200, 42600000, 42688750, 46150000, 48100000, 49256250, 51226500, 52540000, 54641600, 55380000, 57720000, 63048000, 64033125, 65675000, 68302000, 69225000, 72150000, 78810000, 81962400, 85377500, 92300000, 96200000, 98512500, 102453000, 105080000, 106721875, 110760000, 128066250, 131350000, 136604000, 138450000, 144300000, 157620000, 163924800, 170755000, 184600000, 197025000, 204906000, 213443750, 256132500, 262700000, 273208000, 276900000, 288600000, 315240000, 320165625, 341510000, 394050000, 409812000, 426887500, 512265000, 525400000, 553800000, 640331250, 683020000, 788100000, 819624000, 853775000, 1024530000, 1280662500, 1366040000, 1576200000, 1707550000, 2049060000, 2561325000, 3415100000, 4098120000, 5122650000, 6830200000, 10245300000, 20490600000]

約数ペア:

[(1, 20490600000), (2, 10245300000), (3, 6830200000), (4, 5122650000), (5, 4098120000), (6, 3415100000), (8, 2561325000), (10, 2049060000), (12, 1707550000), (13, 1576200000), (15, 1366040000), (16, 1280662500), (20, 1024530000), (24, 853775000), (25, 819624000), (26, 788100000), (30, 683020000), (32, 640331250), (37, 553800000), (39, 525400000), (40, 512265000), (48, 426887500), (50, 409812000), (52, 394050000), (60, 341510000), (64, 320165625), (65, 315240000), (71, 288600000), (74, 276900000), (75, 273208000), (78, 262700000), (80, 256132500), (96, 213443750), (100, 204906000), (104, 197025000), (111, 184600000), (120, 170755000), (125, 163924800), (130, 157620000), (142, 144300000), (148, 138450000), (150, 136604000), (156, 131350000), (160, 128066250), (185, 110760000), (192, 106721875), (195, 105080000), (200, 102453000), (208, 98512500), (213, 96200000), (222, 92300000), (240, 85377500), (250, 81962400), (260, 78810000), (284, 72150000), (296, 69225000), (300, 68302000), (312, 65675000), (320, 64033125), (325, 63048000), (355, 57720000), (370, 55380000), (375, 54641600), (390, 52540000), (400, 51226500), (416, 49256250), (426, 48100000), (444, 46150000), (480, 42688750), (481, 42600000), (500, 40981200), (520, 39405000), (555, 36920000), (568, 36075000), (592, 34612500), (600, 34151000), (624, 32837500), (625, 32784960), (650, 31524000), (710, 28860000), (740, 27690000), (750, 27320800), (780, 26270000), (800, 25613250), (832, 24628125), (852, 24050000), (888, 23075000), (923, 22200000), (925, 22152000), (960, 21344375), (962, 21300000), (975, 21016000), (1000, 20490600), (1040, 19702500), (1065, 19240000), (1110, 18460000), (1136, 18037500), (1184, 17306250), (1200, 17075500), (1248, 16418750), (1250, 16392480), (1300, 15762000), (1420, 14430000), (1443, 14200000), (1480, 13845000), (1500, 13660400), (1560, 13135000), (1600, 12806625), (1625, 12609600), (1704, 12025000), (1775, 11544000), (1776, 11537500), (1846, 11100000), (1850, 11076000), (1875, 10928320), (1924, 10650000), (1950, 10508000), (2000, 10245300), (2080, 9851250), (2130, 9620000), (2220, 9230000), (2272, 9018750), (2368, 8653125), (2400, 8537750), (2405, 8520000), (2496, 8209375), (2500, 8196240), (2600, 7881000), (2627, 7800000), (2769, 7400000), (2775, 7384000), (2840, 7215000), (2886, 7100000), (2960, 6922500), (3000, 6830200), (3120, 6567500), (3125, 6556992), (3250, 6304800), (3408, 6012500), (3550, 5772000), (3552, 5768750), (3692, 5550000), (3700, 5538000), (3750, 5464160), (3848, 5325000), (3900, 5254000), (4000, 5122650), (4160, 4925625), (4260, 4810000), (4440, 4615000), (4544, 4509375), (4615, 4440000), (4625, 4430400), (4800, 4268875), (4810, 4260000), (4875, 4203200), (5000, 4098120), (5200, 3940500), (5254, 3900000), (5325, 3848000), (5538, 3700000), (5550, 3692000), (5680, 3607500), (5772, 3550000), (5920, 3461250), (6000, 3415100), (6240, 3283750), (6250, 3278496), (6500, 3152400), (6816, 3006250), (7100, 2886000), (7104, 2884375), (7215, 2840000), (7384, 2775000), (7400, 2769000), (7500, 2732080), (7696, 2662500), (7800, 2627000), (7881, 2600000), (8000, 2561325), (8125, 2521920), (8520, 2405000), (8875, 2308800), (8880, 2307500), (9230, 2220000), (9250, 2215200), (9375, 2185664), (9620, 2130000), (9750, 2101600), (10000, 2049060), (10400, 1970250), (10508, 1950000), (10650, 1924000), (11076, 1850000), (11100, 1846000), (11360, 1803750), (11544, 1775000), (11840, 1730625), (12000, 1707550), (12025, 1704000), (12480, 1641875), (12500, 1639248), (13000, 1576200), (13135, 1560000), (13632, 1503125), (13845, 1480000), (13875, 1476800), (14200, 1443000), (14430, 1420000), (14768, 1387500), (14800, 1384500), (15000, 1366040), (15392, 1331250), (15600, 1313500), (15762, 1300000), (16250, 1260960), (17040, 1202500), (17750, 1154400), (17760, 1153750), (18460, 1110000), (18500, 1107600), (18750, 1092832), (19240, 1065000), (19500, 1050800), (20000, 1024530), (20800, 985125), (21016, 975000), (21300, 962000), (22152, 925000), (22200, 923000), (22720, 901875), (23075, 888000), (23088, 887500), (23125, 886080), (24000, 853775), (24050, 852000), (24375, 840640), (25000, 819624), (26000, 788100), (26270, 780000), (26625, 769600), (27690, 740000), (27750, 738400), (28400, 721500), (28860, 710000), (29536, 693750), (29600, 692250), (30000, 683020), (30784, 665625), (31200, 656750), (31524, 650000), (32500, 630480), (34080, 601250), (34151, 600000), (35500, 577200), (35520, 576875), (36075, 568000), (36920, 555000), (37000, 553800), (37500, 546416), (38480, 532500), (39000, 525400), (39405, 520000), (40000, 512265), (40625, 504384), (42032, 487500), (42600, 481000), (44304, 462500), (44375, 461760), (44400, 461500), (46150, 444000), (46176, 443750), (46250, 443040), (48100, 426000), (48750, 420320), (50000, 409812), (52000, 394050), (52540, 390000), (53250, 384800), (55380, 370000), (55500, 369200), (56800, 360750), (57720, 355000), (59072, 346875), (59200, 346125), (60000, 341510), (60125, 340800), (62400, 328375), (63048, 325000), (65000, 315240), (65675, 312000), (68160, 300625), (68302, 300000), (69225, 296000), (69375, 295360), (71000, 288600), (72150, 284000), (73840, 277500), (74000, 276900), (75000, 273208), (76960, 266250), (78000, 262700), (78810, 260000), (81250, 252192), (84064, 243750), (85200, 240500), (88608, 231250), (88750, 230880), (88800, 230750), (92300, 222000), (92352, 221875), (92500, 221520), (96200, 213000), (97500, 210160), (100000, 204906), (102453, 200000), (104000, 197025), (105080, 195000), (106500, 192400), (110760, 185000), (111000, 184600), (113600, 180375), (115375, 177600), (115440, 177500), (115625, 177216), (120000, 170755), (120250, 170400), (121875, 168128), (126096, 162500), (130000, 157620), (131350, 156000), (133125, 153920), (136604, 150000), (138450, 148000), (138750, 147680), (142000, 144300)]