140503680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 256

約数和(自身を含む): 511142400

約数和(自身を除く): 370638720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 173, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 346, 360, 376, 384, 423, 432, 470, 480, 519, 540, 564, 576, 640, 692, 705, 720, 752, 846, 864, 865, 940, 960, 1038, 1080, 1128, 1152, 1269, 1384, 1410, 1440, 1504, 1557, 1692, 1728, 1730, 1880, 1920, 2076, 2115, 2160, 2256, 2538, 2595, 2768, 2820, 2880, 3008, 3114, 3384, 3456, 3460, 3760, 4152, 4230, 4320, 4512, 4671, 5076, 5190, 5536, 5640, 5760, 6016, 6228, 6345, 6768, 6920, 7520, 7785, 8131, 8304, 8460, 8640, 9024, 9342, 10152, 10380, 11072, 11280, 12456, 12690, 13536, 13840, 15040, 15570, 16262, 16608, 16920, 17280, 18048, 18684, 20304, 20760, 22144, 22560, 23355, 24393, 24912, 25380, 27072, 27680, 30080, 31140, 32524, 33216, 33840, 37368, 40608, 40655, 41520, 45120, 46710, 48786, 49824, 50760, 54144, 55360, 62280, 65048, 66432, 67680, 73179, 74736, 81216, 81310, 83040, 90240, 93420, 97572, 99648, 101520, 110720, 121965, 124560, 130096, 135360, 146358, 149472, 162432, 162620, 166080, 186840, 195144, 199296, 203040, 219537, 243930, 249120, 260192, 270720, 292716, 298944, 325240, 332160, 365895, 373680, 390288, 406080, 439074, 487860, 498240, 520384, 585432, 597888, 650480, 731790, 747360, 780576, 812160, 878148, 975720, 996480, 1040768, 1097685, 1170864, 1300960, 1463580, 1494720, 1561152, 1756296, 1951440, 2195370, 2341728, 2601920, 2927160, 2989440, 3122304, 3512592, 3902880, 4390740, 4683456, 5203840, 5854320, 7025184, 7805760, 8781480, 9366912, 11708640, 14050368, 15611520, 17562960, 23417280, 28100736, 35125920, 46834560, 70251840, 140503680]

約数ペア:

[(1, 140503680), (2, 70251840), (3, 46834560), (4, 35125920), (5, 28100736), (6, 23417280), (8, 17562960), (9, 15611520), (10, 14050368), (12, 11708640), (15, 9366912), (16, 8781480), (18, 7805760), (20, 7025184), (24, 5854320), (27, 5203840), (30, 4683456), (32, 4390740), (36, 3902880), (40, 3512592), (45, 3122304), (47, 2989440), (48, 2927160), (54, 2601920), (60, 2341728), (64, 2195370), (72, 1951440), (80, 1756296), (90, 1561152), (94, 1494720), (96, 1463580), (108, 1300960), (120, 1170864), (128, 1097685), (135, 1040768), (141, 996480), (144, 975720), (160, 878148), (173, 812160), (180, 780576), (188, 747360), (192, 731790), (216, 650480), (235, 597888), (240, 585432), (270, 520384), (282, 498240), (288, 487860), (320, 439074), (346, 406080), (360, 390288), (376, 373680), (384, 365895), (423, 332160), (432, 325240), (470, 298944), (480, 292716), (519, 270720), (540, 260192), (564, 249120), (576, 243930), (640, 219537), (692, 203040), (705, 199296), (720, 195144), (752, 186840), (846, 166080), (864, 162620), (865, 162432), (940, 149472), (960, 146358), (1038, 135360), (1080, 130096), (1128, 124560), (1152, 121965), (1269, 110720), (1384, 101520), (1410, 99648), (1440, 97572), (1504, 93420), (1557, 90240), (1692, 83040), (1728, 81310), (1730, 81216), (1880, 74736), (1920, 73179), (2076, 67680), (2115, 66432), (2160, 65048), (2256, 62280), (2538, 55360), (2595, 54144), (2768, 50760), (2820, 49824), (2880, 48786), (3008, 46710), (3114, 45120), (3384, 41520), (3456, 40655), (3460, 40608), (3760, 37368), (4152, 33840), (4230, 33216), (4320, 32524), (4512, 31140), (4671, 30080), (5076, 27680), (5190, 27072), (5536, 25380), (5640, 24912), (5760, 24393), (6016, 23355), (6228, 22560), (6345, 22144), (6768, 20760), (6920, 20304), (7520, 18684), (7785, 18048), (8131, 17280), (8304, 16920), (8460, 16608), (8640, 16262), (9024, 15570), (9342, 15040), (10152, 13840), (10380, 13536), (11072, 12690), (11280, 12456)]