128768400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{11923}}^1$

素因数の和:11950

約数の個数: 120

約数和(自身を含む): 458358560

約数和(自身を除く): 329590160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 11923, 23846, 35769, 47692, 59615, 71538, 95384, 107307, 119230, 143076, 178845, 190768, 214614, 238460, 286152, 298075, 321921, 357690, 429228, 476920, 536535, 572304, 596150, 643842, 715380, 858456, 894225, 953840, 1073070, 1192300, 1287684, 1430760, 1609605, 1716912, 1788450, 2146140, 2384600, 2575368, 2682675, 2861520, 3219210, 3576900, 4292280, 4769200, 5150736, 5365350, 6438420, 7153800, 8048025, 8584560, 10730700, 12876840, 14307600, 16096050, 21461400, 25753680, 32192100, 42922800, 64384200, 128768400]

約数ペア:

[(1, 128768400), (2, 64384200), (3, 42922800), (4, 32192100), (5, 25753680), (6, 21461400), (8, 16096050), (9, 14307600), (10, 12876840), (12, 10730700), (15, 8584560), (16, 8048025), (18, 7153800), (20, 6438420), (24, 5365350), (25, 5150736), (27, 4769200), (30, 4292280), (36, 3576900), (40, 3219210), (45, 2861520), (48, 2682675), (50, 2575368), (54, 2384600), (60, 2146140), (72, 1788450), (75, 1716912), (80, 1609605), (90, 1430760), (100, 1287684), (108, 1192300), (120, 1073070), (135, 953840), (144, 894225), (150, 858456), (180, 715380), (200, 643842), (216, 596150), (225, 572304), (240, 536535), (270, 476920), (300, 429228), (360, 357690), (400, 321921), (432, 298075), (450, 286152), (540, 238460), (600, 214614), (675, 190768), (720, 178845), (900, 143076), (1080, 119230), (1200, 107307), (1350, 95384), (1800, 71538), (2160, 59615), (2700, 47692), (3600, 35769), (5400, 23846), (10800, 11923)]