240539200

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 168

約数和(自身を含む): 657636480

約数和(自身を除く): 417097280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 79, 80, 88, 100, 110, 158, 160, 173, 176, 200, 220, 275, 316, 320, 346, 352, 395, 400, 440, 550, 632, 692, 704, 790, 800, 865, 869, 880, 1100, 1264, 1384, 1580, 1600, 1730, 1738, 1760, 1903, 1975, 2200, 2528, 2768, 3160, 3460, 3476, 3520, 3806, 3950, 4325, 4345, 4400, 5056, 5536, 6320, 6920, 6952, 7612, 7900, 8650, 8690, 8800, 9515, 11072, 12640, 13667, 13840, 13904, 15224, 15800, 17300, 17380, 17600, 19030, 21725, 25280, 27334, 27680, 27808, 30448, 31600, 34600, 34760, 38060, 43450, 47575, 54668, 55360, 55616, 60896, 63200, 68335, 69200, 69520, 76120, 86900, 95150, 109336, 121792, 126400, 136670, 138400, 139040, 150337, 152240, 173800, 190300, 218672, 273340, 276800, 278080, 300674, 304480, 341675, 347600, 380600, 437344, 546680, 601348, 608960, 683350, 695200, 751685, 761200, 874688, 1093360, 1202696, 1366700, 1390400, 1503370, 1522400, 2186720, 2405392, 2733400, 3006740, 3044800, 3758425, 4373440, 4810784, 5466800, 6013480, 7516850, 9621568, 10933600, 12026960, 15033700, 21867200, 24053920, 30067400, 48107840, 60134800, 120269600, 240539200]

約数ペア:

[(1, 240539200), (2, 120269600), (4, 60134800), (5, 48107840), (8, 30067400), (10, 24053920), (11, 21867200), (16, 15033700), (20, 12026960), (22, 10933600), (25, 9621568), (32, 7516850), (40, 6013480), (44, 5466800), (50, 4810784), (55, 4373440), (64, 3758425), (79, 3044800), (80, 3006740), (88, 2733400), (100, 2405392), (110, 2186720), (158, 1522400), (160, 1503370), (173, 1390400), (176, 1366700), (200, 1202696), (220, 1093360), (275, 874688), (316, 761200), (320, 751685), (346, 695200), (352, 683350), (395, 608960), (400, 601348), (440, 546680), (550, 437344), (632, 380600), (692, 347600), (704, 341675), (790, 304480), (800, 300674), (865, 278080), (869, 276800), (880, 273340), (1100, 218672), (1264, 190300), (1384, 173800), (1580, 152240), (1600, 150337), (1730, 139040), (1738, 138400), (1760, 136670), (1903, 126400), (1975, 121792), (2200, 109336), (2528, 95150), (2768, 86900), (3160, 76120), (3460, 69520), (3476, 69200), (3520, 68335), (3806, 63200), (3950, 60896), (4325, 55616), (4345, 55360), (4400, 54668), (5056, 47575), (5536, 43450), (6320, 38060), (6920, 34760), (6952, 34600), (7612, 31600), (7900, 30448), (8650, 27808), (8690, 27680), (8800, 27334), (9515, 25280), (11072, 21725), (12640, 19030), (13667, 17600), (13840, 17380), (13904, 17300), (15224, 15800)]