215274240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{6229}}^1$

素因数の和:6259

約数の個数: 144

約数和(自身を含む): 764047200

約数和(自身を除く): 548772960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6229, 6912, 8640, 11520, 12458, 17280, 18687, 24916, 31145, 34560, 37374, 49832, 56061, 62290, 74748, 93435, 99664, 112122, 124580, 149496, 168183, 186870, 199328, 224244, 249160, 280305, 298992, 336366, 373740, 398656, 448488, 498320, 560610, 597984, 672732, 747480, 797312, 840915, 896976, 996640, 1121220, 1195968, 1345464, 1494960, 1594624, 1681830, 1793952, 1993280, 2242440, 2391936, 2690928, 2989920, 3363660, 3587904, 3986560, 4484880, 4783872, 5381856, 5979840, 6727320, 7175808, 7973120, 8969760, 10763712, 11959680, 13454640, 14351616, 17939520, 21527424, 23919360, 26909280, 35879040, 43054848, 53818560, 71758080, 107637120, 215274240]

約数ペア:

[(1, 215274240), (2, 107637120), (3, 71758080), (4, 53818560), (5, 43054848), (6, 35879040), (8, 26909280), (9, 23919360), (10, 21527424), (12, 17939520), (15, 14351616), (16, 13454640), (18, 11959680), (20, 10763712), (24, 8969760), (27, 7973120), (30, 7175808), (32, 6727320), (36, 5979840), (40, 5381856), (45, 4783872), (48, 4484880), (54, 3986560), (60, 3587904), (64, 3363660), (72, 2989920), (80, 2690928), (90, 2391936), (96, 2242440), (108, 1993280), (120, 1793952), (128, 1681830), (135, 1594624), (144, 1494960), (160, 1345464), (180, 1195968), (192, 1121220), (216, 996640), (240, 896976), (256, 840915), (270, 797312), (288, 747480), (320, 672732), (360, 597984), (384, 560610), (432, 498320), (480, 448488), (540, 398656), (576, 373740), (640, 336366), (720, 298992), (768, 280305), (864, 249160), (960, 224244), (1080, 199328), (1152, 186870), (1280, 168183), (1440, 149496), (1728, 124580), (1920, 112122), (2160, 99664), (2304, 93435), (2880, 74748), (3456, 62290), (3840, 56061), (4320, 49832), (5760, 37374), (6229, 34560), (6912, 31145), (8640, 24916), (11520, 18687), (12458, 17280)]