243508500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1099

約数の個数: 144

約数和(自身を含む): 783448848

約数和(自身を除く): 539940348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 125, 150, 159, 180, 212, 225, 250, 265, 300, 318, 375, 450, 477, 500, 530, 636, 750, 795, 900, 954, 1021, 1060, 1125, 1325, 1500, 1590, 1908, 2042, 2250, 2385, 2650, 3063, 3180, 3975, 4084, 4500, 4770, 5105, 5300, 6126, 6625, 7950, 9189, 9540, 10210, 11925, 12252, 13250, 15315, 15900, 18378, 19875, 20420, 23850, 25525, 26500, 30630, 36756, 39750, 45945, 47700, 51050, 54113, 59625, 61260, 76575, 79500, 91890, 102100, 108226, 119250, 127625, 153150, 162339, 183780, 216452, 229725, 238500, 255250, 270565, 306300, 324678, 382875, 459450, 487017, 510500, 541130, 649356, 765750, 811695, 918900, 974034, 1082260, 1148625, 1352825, 1531500, 1623390, 1948068, 2297250, 2435085, 2705650, 3246780, 4058475, 4594500, 4870170, 5411300, 6764125, 8116950, 9740340, 12175425, 13528250, 16233900, 20292375, 24350850, 27056500, 40584750, 48701700, 60877125, 81169500, 121754250, 243508500]

約数ペア:

[(1, 243508500), (2, 121754250), (3, 81169500), (4, 60877125), (5, 48701700), (6, 40584750), (9, 27056500), (10, 24350850), (12, 20292375), (15, 16233900), (18, 13528250), (20, 12175425), (25, 9740340), (30, 8116950), (36, 6764125), (45, 5411300), (50, 4870170), (53, 4594500), (60, 4058475), (75, 3246780), (90, 2705650), (100, 2435085), (106, 2297250), (125, 1948068), (150, 1623390), (159, 1531500), (180, 1352825), (212, 1148625), (225, 1082260), (250, 974034), (265, 918900), (300, 811695), (318, 765750), (375, 649356), (450, 541130), (477, 510500), (500, 487017), (530, 459450), (636, 382875), (750, 324678), (795, 306300), (900, 270565), (954, 255250), (1021, 238500), (1060, 229725), (1125, 216452), (1325, 183780), (1500, 162339), (1590, 153150), (1908, 127625), (2042, 119250), (2250, 108226), (2385, 102100), (2650, 91890), (3063, 79500), (3180, 76575), (3975, 61260), (4084, 59625), (4500, 54113), (4770, 51050), (5105, 47700), (5300, 45945), (6126, 39750), (6625, 36756), (7950, 30630), (9189, 26500), (9540, 25525), (10210, 23850), (11925, 20420), (12252, 19875), (13250, 18378), (15315, 15900)]