255866880

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{8329}}^1$

素因数の和:8359

約数の個数: 96

約数和(自身を含む): 818672400

約数和(自身を除く): 562805520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 8329, 10240, 15360, 16658, 24987, 30720, 33316, 41645, 49974, 66632, 83290, 99948, 124935, 133264, 166580, 199896, 249870, 266528, 333160, 399792, 499740, 533056, 666320, 799584, 999480, 1066112, 1332640, 1599168, 1998960, 2132224, 2665280, 3198336, 3997920, 4264448, 5330560, 6396672, 7995840, 8528896, 10661120, 12793344, 15991680, 17057792, 21322240, 25586688, 31983360, 42644480, 51173376, 63966720, 85288960, 127933440, 255866880]

約数ペア:

[(1, 255866880), (2, 127933440), (3, 85288960), (4, 63966720), (5, 51173376), (6, 42644480), (8, 31983360), (10, 25586688), (12, 21322240), (15, 17057792), (16, 15991680), (20, 12793344), (24, 10661120), (30, 8528896), (32, 7995840), (40, 6396672), (48, 5330560), (60, 4264448), (64, 3997920), (80, 3198336), (96, 2665280), (120, 2132224), (128, 1998960), (160, 1599168), (192, 1332640), (240, 1066112), (256, 999480), (320, 799584), (384, 666320), (480, 533056), (512, 499740), (640, 399792), (768, 333160), (960, 266528), (1024, 249870), (1280, 199896), (1536, 166580), (1920, 133264), (2048, 124935), (2560, 99948), (3072, 83290), (3840, 66632), (5120, 49974), (6144, 41645), (7680, 33316), (8329, 30720), (10240, 24987), (15360, 16658)]