225221760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:727

約数の個数: 192

約数和(自身を含む): 791701560

約数和(自身を除く): 566479800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 610, 640, 641, 720, 732, 915, 960, 976, 1098, 1152, 1220, 1282, 1440, 1464, 1830, 1920, 1923, 1952, 2196, 2440, 2564, 2745, 2880, 2928, 3205, 3660, 3846, 3904, 4392, 4880, 5128, 5490, 5760, 5769, 5856, 6410, 7320, 7692, 7808, 8784, 9615, 9760, 10256, 10980, 11538, 11712, 12820, 14640, 15384, 17568, 19230, 19520, 20512, 21960, 23076, 23424, 25640, 28845, 29280, 30768, 35136, 38460, 39040, 39101, 41024, 43920, 46152, 51280, 57690, 58560, 61536, 70272, 76920, 78202, 82048, 87840, 92304, 102560, 115380, 117120, 117303, 123072, 153840, 156404, 175680, 184608, 195505, 205120, 230760, 234606, 246144, 307680, 312808, 351360, 351909, 369216, 391010, 410240, 461520, 469212, 586515, 615360, 625616, 703818, 738432, 782020, 923040, 938424, 1173030, 1230720, 1251232, 1407636, 1564040, 1759545, 1846080, 1876848, 2346060, 2502464, 2815272, 3128080, 3519090, 3692160, 3753696, 4692120, 5004928, 5630544, 6256160, 7038180, 7507392, 9384240, 11261088, 12512320, 14076360, 15014784, 18768480, 22522176, 25024640, 28152720, 37536960, 45044352, 56305440, 75073920, 112610880, 225221760]

約数ペア:

[(1, 225221760), (2, 112610880), (3, 75073920), (4, 56305440), (5, 45044352), (6, 37536960), (8, 28152720), (9, 25024640), (10, 22522176), (12, 18768480), (15, 15014784), (16, 14076360), (18, 12512320), (20, 11261088), (24, 9384240), (30, 7507392), (32, 7038180), (36, 6256160), (40, 5630544), (45, 5004928), (48, 4692120), (60, 3753696), (61, 3692160), (64, 3519090), (72, 3128080), (80, 2815272), (90, 2502464), (96, 2346060), (120, 1876848), (122, 1846080), (128, 1759545), (144, 1564040), (160, 1407636), (180, 1251232), (183, 1230720), (192, 1173030), (240, 938424), (244, 923040), (288, 782020), (305, 738432), (320, 703818), (360, 625616), (366, 615360), (384, 586515), (480, 469212), (488, 461520), (549, 410240), (576, 391010), (610, 369216), (640, 351909), (641, 351360), (720, 312808), (732, 307680), (915, 246144), (960, 234606), (976, 230760), (1098, 205120), (1152, 195505), (1220, 184608), (1282, 175680), (1440, 156404), (1464, 153840), (1830, 123072), (1920, 117303), (1923, 117120), (1952, 115380), (2196, 102560), (2440, 92304), (2564, 87840), (2745, 82048), (2880, 78202), (2928, 76920), (3205, 70272), (3660, 61536), (3846, 58560), (3904, 57690), (4392, 51280), (4880, 46152), (5128, 43920), (5490, 41024), (5760, 39101), (5769, 39040), (5856, 38460), (6410, 35136), (7320, 30768), (7692, 29280), (7808, 28845), (8784, 25640), (9615, 23424), (9760, 23076), (10256, 21960), (10980, 20512), (11538, 19520), (11712, 19230), (12820, 17568), (14640, 15384)]