19785920000

素因数分解:

$2^9\times 5^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 600

約数和(自身を含む): 62907150768

約数和(自身を除く): 43121230768

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 73, 77, 80, 88, 100, 110, 112, 121, 125, 128, 140, 146, 154, 160, 175, 176, 200, 220, 224, 242, 250, 256, 275, 280, 292, 308, 320, 350, 352, 365, 385, 400, 440, 448, 484, 500, 511, 512, 550, 560, 584, 605, 616, 625, 640, 700, 704, 730, 770, 800, 803, 847, 875, 880, 896, 968, 1000, 1022, 1100, 1120, 1168, 1210, 1232, 1250, 1280, 1375, 1400, 1408, 1460, 1540, 1600, 1606, 1694, 1750, 1760, 1792, 1825, 1925, 1936, 2000, 2044, 2200, 2240, 2336, 2420, 2464, 2500, 2555, 2560, 2750, 2800, 2816, 2920, 3025, 3080, 3200, 3212, 3388, 3500, 3520, 3584, 3650, 3850, 3872, 4000, 4015, 4088, 4235, 4375, 4400, 4480, 4672, 4840, 4928, 5000, 5110, 5500, 5600, 5621, 5632, 5840, 6050, 6160, 6400, 6424, 6776, 6875, 7000, 7040, 7300, 7700, 7744, 8000, 8030, 8176, 8470, 8750, 8800, 8833, 8960, 9125, 9344, 9625, 9680, 9856, 10000, 10220, 11000, 11200, 11242, 11680, 12100, 12320, 12775, 12800, 12848, 13552, 13750, 14000, 14080, 14600, 15125, 15400, 15488, 16000, 16060, 16352, 16940, 17500, 17600, 17666, 17920, 18250, 18688, 19250, 19360, 19712, 20000, 20075, 20440, 21175, 22000, 22400, 22484, 23360, 24200, 24640, 25550, 25696, 27104, 27500, 28000, 28105, 28160, 29200, 30250, 30800, 30976, 32000, 32120, 32704, 33880, 35000, 35200, 35332, 36500, 37376, 38500, 38720, 39424, 40000, 40150, 40880, 42350, 44000, 44165, 44800, 44968, 45625, 46720, 48125, 48400, 49280, 51100, 51392, 54208, 55000, 56000, 56210, 58400, 60500, 61600, 61831, 61952, 63875, 64000, 64240, 65408, 67760, 70000, 70400, 70664, 73000, 75625, 77000, 77440, 80000, 80300, 81760, 84700, 88000, 88330, 89600, 89936, 91250, 93440, 96250, 96800, 98560, 100375, 102200, 102784, 105875, 108416, 110000, 112000, 112420, 116800, 121000, 123200, 123662, 127750, 128480, 130816, 135520, 140000, 140525, 140800, 141328, 146000, 151250, 154000, 154880, 160000, 160600, 163520, 169400, 176000, 176660, 179872, 182500, 186880, 192500, 193600, 197120, 200750, 204400, 205568, 211750, 216832, 220000, 220825, 224000, 224840, 233600, 242000, 246400, 247324, 255500, 256960, 261632, 271040, 280000, 281050, 282656, 292000, 302500, 308000, 309155, 309760, 319375, 320000, 321200, 327040, 338800, 352000, 353320, 359744, 365000, 385000, 387200, 401500, 408800, 411136, 423500, 433664, 440000, 441650, 448000, 449680, 467200, 484000, 492800, 494648, 501875, 511000, 513920, 529375, 542080, 560000, 562100, 565312, 584000, 605000, 616000, 618310, 638750, 642400, 654080, 677600, 702625, 704000, 706640, 719488, 730000, 770000, 774400, 803000, 817600, 847000, 880000, 883300, 899360, 934400, 968000, 985600, 989296, 1003750, 1022000, 1027840, 1058750, 1084160, 1104125, 1120000, 1124200, 1130624, 1168000, 1210000, 1232000, 1236620, 1277500, 1284800, 1308160, 1355200, 1405250, 1413280, 1438976, 1460000, 1540000, 1545775, 1548800, 1606000, 1635200, 1694000, 1760000, 1766600, 1798720, 1936000, 1978592, 2007500, 2044000, 2055680, 2117500, 2168320, 2208250, 2240000, 2248400, 2261248, 2336000, 2420000, 2464000, 2473240, 2555000, 2569600, 2710400, 2810500, 2826560, 2877952, 2920000, 3080000, 3091550, 3212000, 3270400, 3388000, 3513125, 3520000, 3533200, 3597440, 3872000, 3957184, 4015000, 4088000, 4235000, 4416500, 4496800, 4522496, 4672000, 4840000, 4928000, 4946480, 5110000, 5139200, 5420800, 5520625, 5621000, 5653120, 5840000, 6160000, 6183100, 6424000, 6540800, 6776000, 7026250, 7066400, 7194880, 7728875, 7744000, 7914368, 8030000, 8176000, 8470000, 8833000, 8993600, 9680000, 9892960, 10220000, 10278400, 10841600, 11041250, 11242000, 11306240, 11680000, 12320000, 12366200, 12848000, 13552000, 14052500, 14132800, 14389760, 15457750, 15828736, 16060000, 16352000, 16940000, 17666000, 17987200, 19360000, 19785920, 20440000, 22082500, 22484000, 22612480, 23360000, 24640000, 24732400, 25696000, 27104000, 28105000, 28265600, 30915500, 31657472, 32120000, 32704000, 33880000, 35332000, 35974400, 38644375, 38720000, 39571840, 40880000, 44165000, 44968000, 49464800, 51392000, 54208000, 56210000, 56531200, 61831000, 64240000, 67760000, 70664000, 71948800, 77288750, 79143680, 81760000, 88330000, 89936000, 98929600, 112420000, 113062400, 123662000, 128480000, 135520000, 141328000, 154577500, 158287360, 163520000, 176660000, 179872000, 197859200, 224840000, 247324000, 256960000, 271040000, 282656000, 309155000, 353320000, 359744000, 395718400, 449680000, 494648000, 565312000, 618310000, 706640000, 791436800, 899360000, 989296000, 1236620000, 1413280000, 1798720000, 1978592000, 2473240000, 2826560000, 3957184000, 4946480000, 9892960000, 19785920000]

約数ペア:

[(1, 19785920000), (2, 9892960000), (4, 4946480000), (5, 3957184000), (7, 2826560000), (8, 2473240000), (10, 1978592000), (11, 1798720000), (14, 1413280000), (16, 1236620000), (20, 989296000), (22, 899360000), (25, 791436800), (28, 706640000), (32, 618310000), (35, 565312000), (40, 494648000), (44, 449680000), (50, 395718400), (55, 359744000), (56, 353320000), (64, 309155000), (70, 282656000), (73, 271040000), (77, 256960000), (80, 247324000), (88, 224840000), (100, 197859200), (110, 179872000), (112, 176660000), (121, 163520000), (125, 158287360), (128, 154577500), (140, 141328000), (146, 135520000), (154, 128480000), (160, 123662000), (175, 113062400), (176, 112420000), (200, 98929600), (220, 89936000), (224, 88330000), (242, 81760000), (250, 79143680), (256, 77288750), (275, 71948800), (280, 70664000), (292, 67760000), (308, 64240000), (320, 61831000), (350, 56531200), (352, 56210000), (365, 54208000), (385, 51392000), (400, 49464800), (440, 44968000), (448, 44165000), (484, 40880000), (500, 39571840), (511, 38720000), (512, 38644375), (550, 35974400), (560, 35332000), (584, 33880000), (605, 32704000), (616, 32120000), (625, 31657472), (640, 30915500), (700, 28265600), (704, 28105000), (730, 27104000), (770, 25696000), (800, 24732400), (803, 24640000), (847, 23360000), (875, 22612480), (880, 22484000), (896, 22082500), (968, 20440000), (1000, 19785920), (1022, 19360000), (1100, 17987200), (1120, 17666000), (1168, 16940000), (1210, 16352000), (1232, 16060000), (1250, 15828736), (1280, 15457750), (1375, 14389760), (1400, 14132800), (1408, 14052500), (1460, 13552000), (1540, 12848000), (1600, 12366200), (1606, 12320000), (1694, 11680000), (1750, 11306240), (1760, 11242000), (1792, 11041250), (1825, 10841600), (1925, 10278400), (1936, 10220000), (2000, 9892960), (2044, 9680000), (2200, 8993600), (2240, 8833000), (2336, 8470000), (2420, 8176000), (2464, 8030000), (2500, 7914368), (2555, 7744000), (2560, 7728875), (2750, 7194880), (2800, 7066400), (2816, 7026250), (2920, 6776000), (3025, 6540800), (3080, 6424000), (3200, 6183100), (3212, 6160000), (3388, 5840000), (3500, 5653120), (3520, 5621000), (3584, 5520625), (3650, 5420800), (3850, 5139200), (3872, 5110000), (4000, 4946480), (4015, 4928000), (4088, 4840000), (4235, 4672000), (4375, 4522496), (4400, 4496800), (4480, 4416500), (4672, 4235000), (4840, 4088000), (4928, 4015000), (5000, 3957184), (5110, 3872000), (5500, 3597440), (5600, 3533200), (5621, 3520000), (5632, 3513125), (5840, 3388000), (6050, 3270400), (6160, 3212000), (6400, 3091550), (6424, 3080000), (6776, 2920000), (6875, 2877952), (7000, 2826560), (7040, 2810500), (7300, 2710400), (7700, 2569600), (7744, 2555000), (8000, 2473240), (8030, 2464000), (8176, 2420000), (8470, 2336000), (8750, 2261248), (8800, 2248400), (8833, 2240000), (8960, 2208250), (9125, 2168320), (9344, 2117500), (9625, 2055680), (9680, 2044000), (9856, 2007500), (10000, 1978592), (10220, 1936000), (11000, 1798720), (11200, 1766600), (11242, 1760000), (11680, 1694000), (12100, 1635200), (12320, 1606000), (12775, 1548800), (12800, 1545775), (12848, 1540000), (13552, 1460000), (13750, 1438976), (14000, 1413280), (14080, 1405250), (14600, 1355200), (15125, 1308160), (15400, 1284800), (15488, 1277500), (16000, 1236620), (16060, 1232000), (16352, 1210000), (16940, 1168000), (17500, 1130624), (17600, 1124200), (17666, 1120000), (17920, 1104125), (18250, 1084160), (18688, 1058750), (19250, 1027840), (19360, 1022000), (19712, 1003750), (20000, 989296), (20075, 985600), (20440, 968000), (21175, 934400), (22000, 899360), (22400, 883300), (22484, 880000), (23360, 847000), (24200, 817600), (24640, 803000), (25550, 774400), (25696, 770000), (27104, 730000), (27500, 719488), (28000, 706640), (28105, 704000), (28160, 702625), (29200, 677600), (30250, 654080), (30800, 642400), (30976, 638750), (32000, 618310), (32120, 616000), (32704, 605000), (33880, 584000), (35000, 565312), (35200, 562100), (35332, 560000), (36500, 542080), (37376, 529375), (38500, 513920), (38720, 511000), (39424, 501875), (40000, 494648), (40150, 492800), (40880, 484000), (42350, 467200), (44000, 449680), (44165, 448000), (44800, 441650), (44968, 440000), (45625, 433664), (46720, 423500), (48125, 411136), (48400, 408800), (49280, 401500), (51100, 387200), (51392, 385000), (54208, 365000), (55000, 359744), (56000, 353320), (56210, 352000), (58400, 338800), (60500, 327040), (61600, 321200), (61831, 320000), (61952, 319375), (63875, 309760), (64000, 309155), (64240, 308000), (65408, 302500), (67760, 292000), (70000, 282656), (70400, 281050), (70664, 280000), (73000, 271040), (75625, 261632), (77000, 256960), (77440, 255500), (80000, 247324), (80300, 246400), (81760, 242000), (84700, 233600), (88000, 224840), (88330, 224000), (89600, 220825), (89936, 220000), (91250, 216832), (93440, 211750), (96250, 205568), (96800, 204400), (98560, 200750), (100375, 197120), (102200, 193600), (102784, 192500), (105875, 186880), (108416, 182500), (110000, 179872), (112000, 176660), (112420, 176000), (116800, 169400), (121000, 163520), (123200, 160600), (123662, 160000), (127750, 154880), (128480, 154000), (130816, 151250), (135520, 146000), (140000, 141328), (140525, 140800)]