210548160

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{8123}}^1$

素因数の和:8152

約数の個数: 140

約数和(自身を含む): 749049048

約数和(自身を除く): 538500888

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8123, 8640, 12960, 16246, 24369, 25920, 32492, 40615, 48738, 64984, 73107, 81230, 97476, 121845, 129968, 146214, 162460, 194952, 219321, 243690, 259936, 292428, 324920, 365535, 389904, 438642, 487380, 519872, 584856, 649840, 657963, 731070, 779808, 877284, 974760, 1096605, 1169712, 1299680, 1315926, 1462140, 1559616, 1754568, 1949520, 2193210, 2339424, 2599360, 2631852, 2924280, 3289815, 3509136, 3899040, 4386420, 4678848, 5263704, 5848560, 6579630, 7018272, 7798080, 8772840, 10527408, 11697120, 13159260, 14036544, 17545680, 21054816, 23394240, 26318520, 35091360, 42109632, 52637040, 70182720, 105274080, 210548160]

約数ペア:

[(1, 210548160), (2, 105274080), (3, 70182720), (4, 52637040), (5, 42109632), (6, 35091360), (8, 26318520), (9, 23394240), (10, 21054816), (12, 17545680), (15, 14036544), (16, 13159260), (18, 11697120), (20, 10527408), (24, 8772840), (27, 7798080), (30, 7018272), (32, 6579630), (36, 5848560), (40, 5263704), (45, 4678848), (48, 4386420), (54, 3899040), (60, 3509136), (64, 3289815), (72, 2924280), (80, 2631852), (81, 2599360), (90, 2339424), (96, 2193210), (108, 1949520), (120, 1754568), (135, 1559616), (144, 1462140), (160, 1315926), (162, 1299680), (180, 1169712), (192, 1096605), (216, 974760), (240, 877284), (270, 779808), (288, 731070), (320, 657963), (324, 649840), (360, 584856), (405, 519872), (432, 487380), (480, 438642), (540, 389904), (576, 365535), (648, 324920), (720, 292428), (810, 259936), (864, 243690), (960, 219321), (1080, 194952), (1296, 162460), (1440, 146214), (1620, 129968), (1728, 121845), (2160, 97476), (2592, 81230), (2880, 73107), (3240, 64984), (4320, 48738), (5184, 40615), (6480, 32492), (8123, 25920), (8640, 24369), (12960, 16246)]