138455040

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{4507}}^1$

素因数の和:4537

約数の個数: 96

約数和(自身を含む): 443046240

約数和(自身を除く): 304591200

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, 4507, 5120, 6144, 7680, 9014, 10240, 13521, 15360, 18028, 22535, 27042, 30720, 36056, 45070, 54084, 67605, 72112, 90140, 108168, 135210, 144224, 180280, 216336, 270420, 288448, 360560, 432672, 540840, 576896, 721120, 865344, 1081680, 1153792, 1442240, 1730688, 2163360, 2307584, 2884480, 3461376, 4326720, 4615168, 5768960, 6922752, 8653440, 9230336, 11537920, 13845504, 17306880, 23075840, 27691008, 34613760, 46151680, 69227520, 138455040]

約数ペア:

[(1, 138455040), (2, 69227520), (3, 46151680), (4, 34613760), (5, 27691008), (6, 23075840), (8, 17306880), (10, 13845504), (12, 11537920), (15, 9230336), (16, 8653440), (20, 6922752), (24, 5768960), (30, 4615168), (32, 4326720), (40, 3461376), (48, 2884480), (60, 2307584), (64, 2163360), (80, 1730688), (96, 1442240), (120, 1153792), (128, 1081680), (160, 865344), (192, 721120), (240, 576896), (256, 540840), (320, 432672), (384, 360560), (480, 288448), (512, 270420), (640, 216336), (768, 180280), (960, 144224), (1024, 135210), (1280, 108168), (1536, 90140), (1920, 72112), (2048, 67605), (2560, 54084), (3072, 45070), (3840, 36056), (4507, 30720), (5120, 27042), (6144, 22535), (7680, 18028), (9014, 15360), (10240, 13521)]