140365440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{8123}}^1$

素因数の和:8151

約数の個数: 128

約数和(自身を含む): 497188800

約数和(自身を除く): 356823360

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8123, 8640, 16246, 17280, 24369, 32492, 40615, 48738, 64984, 73107, 81230, 97476, 121845, 129968, 146214, 162460, 194952, 219321, 243690, 259936, 292428, 324920, 365535, 389904, 438642, 487380, 519872, 584856, 649840, 731070, 779808, 877284, 974760, 1039744, 1096605, 1169712, 1299680, 1462140, 1559616, 1754568, 1949520, 2193210, 2339424, 2599360, 2924280, 3119232, 3509136, 3899040, 4386420, 4678848, 5198720, 5848560, 7018272, 7798080, 8772840, 9357696, 11697120, 14036544, 15596160, 17545680, 23394240, 28073088, 35091360, 46788480, 70182720, 140365440]

約数ペア:

[(1, 140365440), (2, 70182720), (3, 46788480), (4, 35091360), (5, 28073088), (6, 23394240), (8, 17545680), (9, 15596160), (10, 14036544), (12, 11697120), (15, 9357696), (16, 8772840), (18, 7798080), (20, 7018272), (24, 5848560), (27, 5198720), (30, 4678848), (32, 4386420), (36, 3899040), (40, 3509136), (45, 3119232), (48, 2924280), (54, 2599360), (60, 2339424), (64, 2193210), (72, 1949520), (80, 1754568), (90, 1559616), (96, 1462140), (108, 1299680), (120, 1169712), (128, 1096605), (135, 1039744), (144, 974760), (160, 877284), (180, 779808), (192, 731070), (216, 649840), (240, 584856), (270, 519872), (288, 487380), (320, 438642), (360, 389904), (384, 365535), (432, 324920), (480, 292428), (540, 259936), (576, 243690), (640, 219321), (720, 194952), (864, 162460), (960, 146214), (1080, 129968), (1152, 121845), (1440, 97476), (1728, 81230), (1920, 73107), (2160, 64984), (2880, 48738), (3456, 40615), (4320, 32492), (5760, 24369), (8123, 17280), (8640, 16246)]