128506847100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{231169}}^1$

素因数の和:231312

約数の個数: 144

約数和(自身を含む): 397298008800

約数和(自身を除く): 268791161700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 109, 150, 170, 204, 218, 255, 300, 327, 340, 425, 436, 510, 545, 654, 850, 1020, 1090, 1275, 1308, 1635, 1700, 1853, 2180, 2550, 2725, 3270, 3706, 5100, 5450, 5559, 6540, 7412, 8175, 9265, 10900, 11118, 16350, 18530, 22236, 27795, 32700, 37060, 46325, 55590, 92650, 111180, 138975, 185300, 231169, 277950, 462338, 555900, 693507, 924676, 1155845, 1387014, 2311690, 2774028, 3467535, 3929873, 4623380, 5779225, 6935070, 7859746, 11558450, 11789619, 13870140, 15719492, 17337675, 19649365, 23116900, 23579238, 25197421, 34675350, 39298730, 47158476, 50394842, 58948095, 69350700, 75592263, 78597460, 98246825, 100789684, 117896190, 125987105, 151184526, 196493650, 235792380, 251974210, 294740475, 302369052, 377961315, 392987300, 428356157, 503948420, 589480950, 629935525, 755922630, 856712314, 1178961900, 1259871050, 1285068471, 1511845260, 1713424628, 1889806575, 2141780785, 2519742100, 2570136942, 3779613150, 4283561570, 5140273884, 6425342355, 7559226300, 8567123140, 10708903925, 12850684710, 21417807850, 25701369420, 32126711775, 42835615700, 64253423550, 128506847100]

約数ペア:

[(1, 128506847100), (2, 64253423550), (3, 42835615700), (4, 32126711775), (5, 25701369420), (6, 21417807850), (10, 12850684710), (12, 10708903925), (15, 8567123140), (17, 7559226300), (20, 6425342355), (25, 5140273884), (30, 4283561570), (34, 3779613150), (50, 2570136942), (51, 2519742100), (60, 2141780785), (68, 1889806575), (75, 1713424628), (85, 1511845260), (100, 1285068471), (102, 1259871050), (109, 1178961900), (150, 856712314), (170, 755922630), (204, 629935525), (218, 589480950), (255, 503948420), (300, 428356157), (327, 392987300), (340, 377961315), (425, 302369052), (436, 294740475), (510, 251974210), (545, 235792380), (654, 196493650), (850, 151184526), (1020, 125987105), (1090, 117896190), (1275, 100789684), (1308, 98246825), (1635, 78597460), (1700, 75592263), (1853, 69350700), (2180, 58948095), (2550, 50394842), (2725, 47158476), (3270, 39298730), (3706, 34675350), (5100, 25197421), (5450, 23579238), (5559, 23116900), (6540, 19649365), (7412, 17337675), (8175, 15719492), (9265, 13870140), (10900, 11789619), (11118, 11558450), (16350, 7859746), (18530, 6935070), (22236, 5779225), (27795, 4623380), (32700, 3929873), (37060, 3467535), (46325, 2774028), (55590, 2311690), (92650, 1387014), (111180, 1155845), (138975, 924676), (185300, 693507), (231169, 555900), (277950, 462338)]