267037440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 859608288

約数和(自身を除く): 592570848

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, 256, 320, 353, 384, 394, 480, 591, 640, 706, 768, 788, 960, 985, 1059, 1182, 1280, 1412, 1576, 1765, 1920, 1970, 2118, 2364, 2824, 2955, 3152, 3530, 3840, 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, 50432, 56480, 63040, 67776, 69541, 75648, 84720, 90368, 94560, 112960, 126080, 135552, 139082, 151296, 169440, 189120, 208623, 225920, 252160, 271104, 278164, 338880, 347705, 378240, 417246, 451840, 556328, 677760, 695410, 756480, 834492, 1043115, 1112656, 1355520, 1390820, 1668984, 2086230, 2225312, 2781640, 3337968, 4172460, 4450624, 5563280, 6675936, 8344920, 8901248, 11126560, 13351872, 16689840, 17802496, 22253120, 26703744, 33379680, 44506240, 53407488, 66759360, 89012480, 133518720, 267037440]

約数ペア:

[(1, 267037440), (2, 133518720), (3, 89012480), (4, 66759360), (5, 53407488), (6, 44506240), (8, 33379680), (10, 26703744), (12, 22253120), (15, 17802496), (16, 16689840), (20, 13351872), (24, 11126560), (30, 8901248), (32, 8344920), (40, 6675936), (48, 5563280), (60, 4450624), (64, 4172460), (80, 3337968), (96, 2781640), (120, 2225312), (128, 2086230), (160, 1668984), (192, 1390820), (197, 1355520), (240, 1112656), (256, 1043115), (320, 834492), (353, 756480), (384, 695410), (394, 677760), (480, 556328), (591, 451840), (640, 417246), (706, 378240), (768, 347705), (788, 338880), (960, 278164), (985, 271104), (1059, 252160), (1182, 225920), (1280, 208623), (1412, 189120), (1576, 169440), (1765, 151296), (1920, 139082), (1970, 135552), (2118, 126080), (2364, 112960), (2824, 94560), (2955, 90368), (3152, 84720), (3530, 75648), (3840, 69541), (3940, 67776), (4236, 63040), (4728, 56480), (5295, 50432), (5648, 47280), (5910, 45184), (6304, 42360), (7060, 37824), (7880, 33888), (8472, 31520), (9456, 28240), (10590, 25216), (11296, 23640), (11820, 22592), (12608, 21180), (14120, 18912), (15760, 16944)]