225194880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1$

素因数の和:2288

約数の個数: 128

約数和(自身を含む): 731682720

約数和(自身を除く): 506487840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1696, 1920, 2120, 2213, 2544, 3180, 3392, 4240, 4426, 5088, 6360, 6639, 6784, 8480, 8852, 10176, 11065, 12720, 13278, 16960, 17704, 20352, 22130, 25440, 26556, 33195, 33920, 35408, 44260, 50880, 53112, 66390, 70816, 88520, 101760, 106224, 117289, 132780, 141632, 177040, 212448, 234578, 265560, 283264, 351867, 354080, 424896, 469156, 531120, 586445, 703734, 708160, 849792, 938312, 1062240, 1172890, 1407468, 1416320, 1759335, 1876624, 2124480, 2345780, 2814936, 3518670, 3753248, 4248960, 4691560, 5629872, 7037340, 7506496, 9383120, 11259744, 14074680, 15012992, 18766240, 22519488, 28149360, 37532480, 45038976, 56298720, 75064960, 112597440, 225194880]

約数ペア:

[(1, 225194880), (2, 112597440), (3, 75064960), (4, 56298720), (5, 45038976), (6, 37532480), (8, 28149360), (10, 22519488), (12, 18766240), (15, 15012992), (16, 14074680), (20, 11259744), (24, 9383120), (30, 7506496), (32, 7037340), (40, 5629872), (48, 4691560), (53, 4248960), (60, 3753248), (64, 3518670), (80, 2814936), (96, 2345780), (106, 2124480), (120, 1876624), (128, 1759335), (159, 1416320), (160, 1407468), (192, 1172890), (212, 1062240), (240, 938312), (265, 849792), (318, 708160), (320, 703734), (384, 586445), (424, 531120), (480, 469156), (530, 424896), (636, 354080), (640, 351867), (795, 283264), (848, 265560), (960, 234578), (1060, 212448), (1272, 177040), (1590, 141632), (1696, 132780), (1920, 117289), (2120, 106224), (2213, 101760), (2544, 88520), (3180, 70816), (3392, 66390), (4240, 53112), (4426, 50880), (5088, 44260), (6360, 35408), (6639, 33920), (6784, 33195), (8480, 26556), (8852, 25440), (10176, 22130), (11065, 20352), (12720, 17704), (13278, 16960)]