127820000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 240

約数和(自身を含む): 396772992

約数和(自身を除く): 268952992

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, 77, 80, 83, 88, 100, 110, 112, 125, 140, 154, 160, 166, 175, 176, 200, 220, 224, 250, 275, 280, 308, 332, 350, 352, 385, 400, 415, 440, 500, 550, 560, 581, 616, 625, 664, 700, 770, 800, 830, 875, 880, 913, 1000, 1100, 1120, 1162, 1232, 1250, 1328, 1375, 1400, 1540, 1660, 1750, 1760, 1826, 1925, 2000, 2075, 2200, 2324, 2464, 2500, 2656, 2750, 2800, 2905, 3080, 3320, 3500, 3652, 3850, 4000, 4150, 4375, 4400, 4565, 4648, 5000, 5500, 5600, 5810, 6160, 6391, 6640, 6875, 7000, 7304, 7700, 8300, 8750, 8800, 9130, 9296, 9625, 10000, 10375, 11000, 11620, 12320, 12782, 13280, 13750, 14000, 14525, 14608, 15400, 16600, 17500, 18260, 18592, 19250, 20000, 20750, 22000, 22825, 23240, 25564, 27500, 28000, 29050, 29216, 30800, 31955, 33200, 35000, 36520, 38500, 41500, 44000, 45650, 46480, 48125, 51128, 51875, 55000, 58100, 61600, 63910, 66400, 70000, 72625, 73040, 77000, 83000, 91300, 92960, 96250, 102256, 103750, 110000, 114125, 116200, 127820, 140000, 145250, 146080, 154000, 159775, 166000, 182600, 192500, 204512, 207500, 220000, 228250, 232400, 255640, 290500, 308000, 319550, 332000, 363125, 365200, 385000, 415000, 456500, 464800, 511280, 570625, 581000, 639100, 726250, 730400, 770000, 798875, 830000, 913000, 1022560, 1141250, 1162000, 1278200, 1452500, 1540000, 1597750, 1660000, 1826000, 2282500, 2324000, 2556400, 2905000, 3195500, 3652000, 3994375, 4565000, 5112800, 5810000, 6391000, 7988750, 9130000, 11620000, 12782000, 15977500, 18260000, 25564000, 31955000, 63910000, 127820000]

約数ペア:

[(1, 127820000), (2, 63910000), (4, 31955000), (5, 25564000), (7, 18260000), (8, 15977500), (10, 12782000), (11, 11620000), (14, 9130000), (16, 7988750), (20, 6391000), (22, 5810000), (25, 5112800), (28, 4565000), (32, 3994375), (35, 3652000), (40, 3195500), (44, 2905000), (50, 2556400), (55, 2324000), (56, 2282500), (70, 1826000), (77, 1660000), (80, 1597750), (83, 1540000), (88, 1452500), (100, 1278200), (110, 1162000), (112, 1141250), (125, 1022560), (140, 913000), (154, 830000), (160, 798875), (166, 770000), (175, 730400), (176, 726250), (200, 639100), (220, 581000), (224, 570625), (250, 511280), (275, 464800), (280, 456500), (308, 415000), (332, 385000), (350, 365200), (352, 363125), (385, 332000), (400, 319550), (415, 308000), (440, 290500), (500, 255640), (550, 232400), (560, 228250), (581, 220000), (616, 207500), (625, 204512), (664, 192500), (700, 182600), (770, 166000), (800, 159775), (830, 154000), (875, 146080), (880, 145250), (913, 140000), (1000, 127820), (1100, 116200), (1120, 114125), (1162, 110000), (1232, 103750), (1250, 102256), (1328, 96250), (1375, 92960), (1400, 91300), (1540, 83000), (1660, 77000), (1750, 73040), (1760, 72625), (1826, 70000), (1925, 66400), (2000, 63910), (2075, 61600), (2200, 58100), (2324, 55000), (2464, 51875), (2500, 51128), (2656, 48125), (2750, 46480), (2800, 45650), (2905, 44000), (3080, 41500), (3320, 38500), (3500, 36520), (3652, 35000), (3850, 33200), (4000, 31955), (4150, 30800), (4375, 29216), (4400, 29050), (4565, 28000), (4648, 27500), (5000, 25564), (5500, 23240), (5600, 22825), (5810, 22000), (6160, 20750), (6391, 20000), (6640, 19250), (6875, 18592), (7000, 18260), (7304, 17500), (7700, 16600), (8300, 15400), (8750, 14608), (8800, 14525), (9130, 14000), (9296, 13750), (9625, 13280), (10000, 12782), (10375, 12320), (11000, 11620)]