2720564000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 384

約数和(自身を含む): 8517809664

約数和(自身を除く): 5797245664

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 73, 77, 80, 88, 100, 110, 112, 121, 125, 140, 146, 154, 160, 175, 176, 200, 220, 224, 242, 250, 275, 280, 292, 308, 350, 352, 365, 385, 400, 440, 484, 500, 511, 550, 560, 584, 605, 616, 700, 730, 770, 800, 803, 847, 875, 880, 968, 1000, 1022, 1100, 1120, 1168, 1210, 1232, 1331, 1375, 1400, 1460, 1540, 1606, 1694, 1750, 1760, 1825, 1925, 1936, 2000, 2044, 2200, 2336, 2420, 2464, 2555, 2662, 2750, 2800, 2920, 3025, 3080, 3212, 3388, 3500, 3650, 3850, 3872, 4000, 4015, 4088, 4235, 4400, 4840, 5110, 5324, 5500, 5600, 5621, 5840, 6050, 6160, 6424, 6655, 6776, 7000, 7300, 7700, 8030, 8176, 8470, 8800, 8833, 9125, 9317, 9625, 9680, 10220, 10648, 11000, 11242, 11680, 12100, 12320, 12775, 12848, 13310, 13552, 14000, 14600, 15125, 15400, 16060, 16352, 16940, 17666, 18250, 18634, 19250, 19360, 20075, 20440, 21175, 21296, 22000, 22484, 24200, 25550, 25696, 26620, 27104, 28000, 28105, 29200, 30250, 30800, 32120, 33275, 33880, 35332, 36500, 37268, 38500, 40150, 40880, 42350, 42592, 44000, 44165, 44968, 46585, 48400, 51100, 53240, 56210, 58400, 60500, 61600, 61831, 63875, 64240, 66550, 67760, 70664, 73000, 74536, 77000, 80300, 81760, 84700, 88330, 89936, 93170, 96800, 97163, 100375, 102200, 105875, 106480, 112420, 121000, 123662, 127750, 128480, 133100, 135520, 140525, 141328, 146000, 149072, 154000, 160600, 166375, 169400, 176660, 179872, 186340, 194326, 200750, 204400, 211750, 212960, 220825, 224840, 232925, 242000, 247324, 255500, 266200, 281050, 282656, 292000, 298144, 308000, 309155, 321200, 332750, 338800, 353320, 372680, 388652, 401500, 408800, 423500, 441650, 449680, 465850, 484000, 485815, 494648, 511000, 532400, 562100, 618310, 642400, 665500, 677600, 680141, 702625, 706640, 745360, 777304, 803000, 847000, 883300, 899360, 931700, 971630, 989296, 1022000, 1064800, 1104125, 1124200, 1164625, 1236620, 1331000, 1360282, 1405250, 1413280, 1490720, 1545775, 1554608, 1606000, 1694000, 1766600, 1863400, 1943260, 1978592, 2044000, 2208250, 2248400, 2329250, 2429075, 2473240, 2662000, 2720564, 2810500, 3091550, 3109216, 3212000, 3388000, 3400705, 3533200, 3726800, 3886520, 4416500, 4496800, 4658500, 4858150, 4946480, 5324000, 5441128, 5621000, 6183100, 6801410, 7066400, 7453600, 7728875, 7773040, 8833000, 9317000, 9716300, 9892960, 10882256, 11242000, 12145375, 12366200, 13602820, 15457750, 15546080, 17003525, 17666000, 18634000, 19432600, 21764512, 22484000, 24290750, 24732400, 27205640, 30915500, 34007050, 35332000, 37268000, 38865200, 48581500, 49464800, 54411280, 61831000, 68014100, 77730400, 85017625, 97163000, 108822560, 123662000, 136028200, 170035250, 194326000, 247324000, 272056400, 340070500, 388652000, 544112800, 680141000, 1360282000, 2720564000]

約数ペア:

[(1, 2720564000), (2, 1360282000), (4, 680141000), (5, 544112800), (7, 388652000), (8, 340070500), (10, 272056400), (11, 247324000), (14, 194326000), (16, 170035250), (20, 136028200), (22, 123662000), (25, 108822560), (28, 97163000), (32, 85017625), (35, 77730400), (40, 68014100), (44, 61831000), (50, 54411280), (55, 49464800), (56, 48581500), (70, 38865200), (73, 37268000), (77, 35332000), (80, 34007050), (88, 30915500), (100, 27205640), (110, 24732400), (112, 24290750), (121, 22484000), (125, 21764512), (140, 19432600), (146, 18634000), (154, 17666000), (160, 17003525), (175, 15546080), (176, 15457750), (200, 13602820), (220, 12366200), (224, 12145375), (242, 11242000), (250, 10882256), (275, 9892960), (280, 9716300), (292, 9317000), (308, 8833000), (350, 7773040), (352, 7728875), (365, 7453600), (385, 7066400), (400, 6801410), (440, 6183100), (484, 5621000), (500, 5441128), (511, 5324000), (550, 4946480), (560, 4858150), (584, 4658500), (605, 4496800), (616, 4416500), (700, 3886520), (730, 3726800), (770, 3533200), (800, 3400705), (803, 3388000), (847, 3212000), (875, 3109216), (880, 3091550), (968, 2810500), (1000, 2720564), (1022, 2662000), (1100, 2473240), (1120, 2429075), (1168, 2329250), (1210, 2248400), (1232, 2208250), (1331, 2044000), (1375, 1978592), (1400, 1943260), (1460, 1863400), (1540, 1766600), (1606, 1694000), (1694, 1606000), (1750, 1554608), (1760, 1545775), (1825, 1490720), (1925, 1413280), (1936, 1405250), (2000, 1360282), (2044, 1331000), (2200, 1236620), (2336, 1164625), (2420, 1124200), (2464, 1104125), (2555, 1064800), (2662, 1022000), (2750, 989296), (2800, 971630), (2920, 931700), (3025, 899360), (3080, 883300), (3212, 847000), (3388, 803000), (3500, 777304), (3650, 745360), (3850, 706640), (3872, 702625), (4000, 680141), (4015, 677600), (4088, 665500), (4235, 642400), (4400, 618310), (4840, 562100), (5110, 532400), (5324, 511000), (5500, 494648), (5600, 485815), (5621, 484000), (5840, 465850), (6050, 449680), (6160, 441650), (6424, 423500), (6655, 408800), (6776, 401500), (7000, 388652), (7300, 372680), (7700, 353320), (8030, 338800), (8176, 332750), (8470, 321200), (8800, 309155), (8833, 308000), (9125, 298144), (9317, 292000), (9625, 282656), (9680, 281050), (10220, 266200), (10648, 255500), (11000, 247324), (11242, 242000), (11680, 232925), (12100, 224840), (12320, 220825), (12775, 212960), (12848, 211750), (13310, 204400), (13552, 200750), (14000, 194326), (14600, 186340), (15125, 179872), (15400, 176660), (16060, 169400), (16352, 166375), (16940, 160600), (17666, 154000), (18250, 149072), (18634, 146000), (19250, 141328), (19360, 140525), (20075, 135520), (20440, 133100), (21175, 128480), (21296, 127750), (22000, 123662), (22484, 121000), (24200, 112420), (25550, 106480), (25696, 105875), (26620, 102200), (27104, 100375), (28000, 97163), (28105, 96800), (29200, 93170), (30250, 89936), (30800, 88330), (32120, 84700), (33275, 81760), (33880, 80300), (35332, 77000), (36500, 74536), (37268, 73000), (38500, 70664), (40150, 67760), (40880, 66550), (42350, 64240), (42592, 63875), (44000, 61831), (44165, 61600), (44968, 60500), (46585, 58400), (48400, 56210), (51100, 53240)]