321921000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{11923}}^1$

素因数の和:11953

約数の個数: 128

約数和(自身を含む): 1116086400

約数和(自身を除く): 794165400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2700, 3000, 3375, 4500, 5400, 6750, 9000, 11923, 13500, 23846, 27000, 35769, 47692, 59615, 71538, 95384, 107307, 119230, 143076, 178845, 214614, 238460, 286152, 298075, 321921, 357690, 429228, 476920, 536535, 596150, 643842, 715380, 858456, 894225, 1073070, 1192300, 1287684, 1430760, 1490375, 1609605, 1788450, 2146140, 2384600, 2575368, 2682675, 2980750, 3219210, 3576900, 4292280, 4471125, 5365350, 5961500, 6438420, 7153800, 8048025, 8942250, 10730700, 11923000, 12876840, 13413375, 16096050, 17884500, 21461400, 26826750, 32192100, 35769000, 40240125, 53653500, 64384200, 80480250, 107307000, 160960500, 321921000]

約数ペア:

[(1, 321921000), (2, 160960500), (3, 107307000), (4, 80480250), (5, 64384200), (6, 53653500), (8, 40240125), (9, 35769000), (10, 32192100), (12, 26826750), (15, 21461400), (18, 17884500), (20, 16096050), (24, 13413375), (25, 12876840), (27, 11923000), (30, 10730700), (36, 8942250), (40, 8048025), (45, 7153800), (50, 6438420), (54, 5961500), (60, 5365350), (72, 4471125), (75, 4292280), (90, 3576900), (100, 3219210), (108, 2980750), (120, 2682675), (125, 2575368), (135, 2384600), (150, 2146140), (180, 1788450), (200, 1609605), (216, 1490375), (225, 1430760), (250, 1287684), (270, 1192300), (300, 1073070), (360, 894225), (375, 858456), (450, 715380), (500, 643842), (540, 596150), (600, 536535), (675, 476920), (750, 429228), (900, 357690), (1000, 321921), (1080, 298075), (1125, 286152), (1350, 238460), (1500, 214614), (1800, 178845), (2250, 143076), (2700, 119230), (3000, 107307), (3375, 95384), (4500, 71538), (5400, 59615), (6750, 47692), (9000, 35769), (11923, 27000), (13500, 23846)]