21244375800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{51539}}^1$

素因数の和:51790

約数の個数: 144

約数和(自身を含む): 71658639000

約数和(自身を除く): 50414263200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 229, 300, 360, 450, 458, 600, 687, 900, 916, 1145, 1374, 1800, 1832, 2061, 2290, 2748, 3435, 4122, 4580, 5496, 5725, 6870, 8244, 9160, 10305, 11450, 13740, 16488, 17175, 20610, 22900, 27480, 34350, 41220, 45800, 51525, 51539, 68700, 82440, 103050, 103078, 137400, 154617, 206100, 206156, 257695, 309234, 412200, 412312, 463851, 515390, 618468, 773085, 927702, 1030780, 1236936, 1288475, 1546170, 1855404, 2061560, 2319255, 2576950, 3092340, 3710808, 3865425, 4638510, 5153900, 6184680, 7730850, 9277020, 10307800, 11596275, 11802431, 15461700, 18554040, 23192550, 23604862, 30923400, 35407293, 46385100, 47209724, 59012155, 70814586, 92770200, 94419448, 106221879, 118024310, 141629172, 177036465, 212443758, 236048620, 283258344, 295060775, 354072930, 424887516, 472097240, 531109395, 590121550, 708145860, 849775032, 885182325, 1062218790, 1180243100, 1416291720, 1770364650, 2124437580, 2360486200, 2655546975, 3540729300, 4248875160, 5311093950, 7081458600, 10622187900, 21244375800]

約数ペア:

[(1, 21244375800), (2, 10622187900), (3, 7081458600), (4, 5311093950), (5, 4248875160), (6, 3540729300), (8, 2655546975), (9, 2360486200), (10, 2124437580), (12, 1770364650), (15, 1416291720), (18, 1180243100), (20, 1062218790), (24, 885182325), (25, 849775032), (30, 708145860), (36, 590121550), (40, 531109395), (45, 472097240), (50, 424887516), (60, 354072930), (72, 295060775), (75, 283258344), (90, 236048620), (100, 212443758), (120, 177036465), (150, 141629172), (180, 118024310), (200, 106221879), (225, 94419448), (229, 92770200), (300, 70814586), (360, 59012155), (450, 47209724), (458, 46385100), (600, 35407293), (687, 30923400), (900, 23604862), (916, 23192550), (1145, 18554040), (1374, 15461700), (1800, 11802431), (1832, 11596275), (2061, 10307800), (2290, 9277020), (2748, 7730850), (3435, 6184680), (4122, 5153900), (4580, 4638510), (5496, 3865425), (5725, 3710808), (6870, 3092340), (8244, 2576950), (9160, 2319255), (10305, 2061560), (11450, 1855404), (13740, 1546170), (16488, 1288475), (17175, 1236936), (20610, 1030780), (22900, 927702), (27480, 773085), (34350, 618468), (41220, 515390), (45800, 463851), (51525, 412312), (51539, 412200), (68700, 309234), (82440, 257695), (103050, 206156), (103078, 206100), (137400, 154617)]