133518720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 428963040

約数和(自身を除く): 295444320

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, 197, 240, 320, 353, 384, 394, 480, 591, 640, 706, 788, 960, 985, 1059, 1182, 1412, 1576, 1765, 1920, 1970, 2118, 2364, 2824, 2955, 3152, 3530, 3940, 4236, 4728, 5295, 5648, 5910, 6304, 7060, 7880, 8472, 9456, 10590, 11296, 11820, 12608, 14120, 15760, 16944, 18912, 21180, 22592, 23640, 25216, 28240, 31520, 33888, 37824, 42360, 45184, 47280, 56480, 63040, 67776, 69541, 75648, 84720, 94560, 112960, 126080, 135552, 139082, 169440, 189120, 208623, 225920, 278164, 338880, 347705, 378240, 417246, 556328, 677760, 695410, 834492, 1043115, 1112656, 1390820, 1668984, 2086230, 2225312, 2781640, 3337968, 4172460, 4450624, 5563280, 6675936, 8344920, 8901248, 11126560, 13351872, 16689840, 22253120, 26703744, 33379680, 44506240, 66759360, 133518720]

約数ペア:

[(1, 133518720), (2, 66759360), (3, 44506240), (4, 33379680), (5, 26703744), (6, 22253120), (8, 16689840), (10, 13351872), (12, 11126560), (15, 8901248), (16, 8344920), (20, 6675936), (24, 5563280), (30, 4450624), (32, 4172460), (40, 3337968), (48, 2781640), (60, 2225312), (64, 2086230), (80, 1668984), (96, 1390820), (120, 1112656), (128, 1043115), (160, 834492), (192, 695410), (197, 677760), (240, 556328), (320, 417246), (353, 378240), (384, 347705), (394, 338880), (480, 278164), (591, 225920), (640, 208623), (706, 189120), (788, 169440), (960, 139082), (985, 135552), (1059, 126080), (1182, 112960), (1412, 94560), (1576, 84720), (1765, 75648), (1920, 69541), (1970, 67776), (2118, 63040), (2364, 56480), (2824, 47280), (2955, 45184), (3152, 42360), (3530, 37824), (3940, 33888), (4236, 31520), (4728, 28240), (5295, 25216), (5648, 23640), (5910, 22592), (6304, 21180), (7060, 18912), (7880, 16944), (8472, 15760), (9456, 14120), (10590, 12608), (11296, 11820)]