212914560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:836

約数の個数: 128

約数和(自身を含む): 683652960

約数和(自身を除く): 470738400

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, 173, 192, 240, 320, 346, 384, 480, 519, 640, 641, 692, 865, 960, 1038, 1282, 1384, 1730, 1920, 1923, 2076, 2564, 2595, 2768, 3205, 3460, 3846, 4152, 5128, 5190, 5536, 6410, 6920, 7692, 8304, 9615, 10256, 10380, 11072, 12820, 13840, 15384, 16608, 19230, 20512, 20760, 22144, 25640, 27680, 30768, 33216, 38460, 41024, 41520, 51280, 55360, 61536, 66432, 76920, 82048, 83040, 102560, 110720, 110893, 123072, 153840, 166080, 205120, 221786, 246144, 307680, 332160, 332679, 410240, 443572, 554465, 615360, 665358, 887144, 1108930, 1230720, 1330716, 1663395, 1774288, 2217860, 2661432, 3326790, 3548576, 4435720, 5322864, 6653580, 7097152, 8871440, 10645728, 13307160, 14194304, 17742880, 21291456, 26614320, 35485760, 42582912, 53228640, 70971520, 106457280, 212914560]

約数ペア:

[(1, 212914560), (2, 106457280), (3, 70971520), (4, 53228640), (5, 42582912), (6, 35485760), (8, 26614320), (10, 21291456), (12, 17742880), (15, 14194304), (16, 13307160), (20, 10645728), (24, 8871440), (30, 7097152), (32, 6653580), (40, 5322864), (48, 4435720), (60, 3548576), (64, 3326790), (80, 2661432), (96, 2217860), (120, 1774288), (128, 1663395), (160, 1330716), (173, 1230720), (192, 1108930), (240, 887144), (320, 665358), (346, 615360), (384, 554465), (480, 443572), (519, 410240), (640, 332679), (641, 332160), (692, 307680), (865, 246144), (960, 221786), (1038, 205120), (1282, 166080), (1384, 153840), (1730, 123072), (1920, 110893), (1923, 110720), (2076, 102560), (2564, 83040), (2595, 82048), (2768, 76920), (3205, 66432), (3460, 61536), (3846, 55360), (4152, 51280), (5128, 41520), (5190, 41024), (5536, 38460), (6410, 33216), (6920, 30768), (7692, 27680), (8304, 25640), (9615, 22144), (10256, 20760), (10380, 20512), (11072, 19230), (12820, 16608), (13840, 15384)]