15691522400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{27901}}^1$

素因数の和:27977

約数の個数: 144

約数和(自身を含む): 41414380560

約数和(自身を除く): 25722858160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 37, 38, 40, 50, 74, 76, 80, 95, 100, 148, 152, 160, 185, 190, 200, 296, 304, 370, 380, 400, 475, 592, 608, 703, 740, 760, 800, 925, 950, 1184, 1406, 1480, 1520, 1850, 1900, 2812, 2960, 3040, 3515, 3700, 3800, 5624, 5920, 7030, 7400, 7600, 11248, 14060, 14800, 15200, 17575, 22496, 27901, 28120, 29600, 35150, 55802, 56240, 70300, 111604, 112480, 139505, 140600, 223208, 279010, 281200, 446416, 530119, 558020, 562400, 697525, 892832, 1032337, 1060238, 1116040, 1395050, 2064674, 2120476, 2232080, 2650595, 2790100, 4129348, 4240952, 4464160, 5161685, 5301190, 5580200, 8258696, 8481904, 10323370, 10602380, 11160400, 13252975, 16517392, 16963808, 19614403, 20646740, 21204760, 22320800, 25808425, 26505950, 33034784, 39228806, 41293480, 42409520, 51616850, 53011900, 78457612, 82586960, 84819040, 98072015, 103233700, 106023800, 156915224, 165173920, 196144030, 206467400, 212047600, 313830448, 392288060, 412934800, 424095200, 490360075, 627660896, 784576120, 825869600, 980720150, 1569152240, 1961440300, 3138304480, 3922880600, 7845761200, 15691522400]

約数ペア:

[(1, 15691522400), (2, 7845761200), (4, 3922880600), (5, 3138304480), (8, 1961440300), (10, 1569152240), (16, 980720150), (19, 825869600), (20, 784576120), (25, 627660896), (32, 490360075), (37, 424095200), (38, 412934800), (40, 392288060), (50, 313830448), (74, 212047600), (76, 206467400), (80, 196144030), (95, 165173920), (100, 156915224), (148, 106023800), (152, 103233700), (160, 98072015), (185, 84819040), (190, 82586960), (200, 78457612), (296, 53011900), (304, 51616850), (370, 42409520), (380, 41293480), (400, 39228806), (475, 33034784), (592, 26505950), (608, 25808425), (703, 22320800), (740, 21204760), (760, 20646740), (800, 19614403), (925, 16963808), (950, 16517392), (1184, 13252975), (1406, 11160400), (1480, 10602380), (1520, 10323370), (1850, 8481904), (1900, 8258696), (2812, 5580200), (2960, 5301190), (3040, 5161685), (3515, 4464160), (3700, 4240952), (3800, 4129348), (5624, 2790100), (5920, 2650595), (7030, 2232080), (7400, 2120476), (7600, 2064674), (11248, 1395050), (14060, 1116040), (14800, 1060238), (15200, 1032337), (17575, 892832), (22496, 697525), (27901, 562400), (28120, 558020), (29600, 530119), (35150, 446416), (55802, 281200), (56240, 279010), (70300, 223208), (111604, 140600), (112480, 139505)]