80714880

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{173}}^1$

素因数の和:210

約数の個数: 224

約数和(自身を含む): 290978460

約数和(自身を除く): 210263580

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, 128, 135, 144, 160, 162, 173, 180, 192, 216, 240, 243, 270, 288, 320, 324, 346, 360, 384, 405, 432, 480, 486, 519, 540, 576, 640, 648, 692, 720, 729, 810, 864, 865, 960, 972, 1038, 1080, 1152, 1215, 1296, 1384, 1440, 1458, 1557, 1620, 1728, 1730, 1920, 1944, 2076, 2160, 2430, 2592, 2595, 2768, 2880, 2916, 3114, 3240, 3456, 3460, 3645, 3888, 4152, 4320, 4671, 4860, 5184, 5190, 5536, 5760, 5832, 6228, 6480, 6920, 7290, 7776, 7785, 8304, 8640, 9342, 9720, 10368, 10380, 11072, 11664, 12456, 12960, 13840, 14013, 14580, 15552, 15570, 16608, 17280, 18684, 19440, 20760, 22144, 23328, 23355, 24912, 25920, 27680, 28026, 29160, 31104, 31140, 33216, 37368, 38880, 41520, 42039, 46656, 46710, 49824, 51840, 55360, 56052, 58320, 62280, 66432, 70065, 74736, 77760, 83040, 84078, 93312, 93420, 99648, 110720, 112104, 116640, 124560, 126117, 140130, 149472, 155520, 166080, 168156, 186840, 199296, 210195, 224208, 233280, 249120, 252234, 280260, 298944, 332160, 336312, 373680, 420390, 448416, 466560, 498240, 504468, 560520, 597888, 630585, 672624, 747360, 840780, 896832, 996480, 1008936, 1121040, 1261170, 1345248, 1494720, 1681560, 1793664, 2017872, 2242080, 2522340, 2690496, 2989440, 3363120, 4035744, 4484160, 5044680, 5380992, 6726240, 8071488, 8968320, 10089360, 13452480, 16142976, 20178720, 26904960, 40357440, 80714880]

約数ペア:

[(1, 80714880), (2, 40357440), (3, 26904960), (4, 20178720), (5, 16142976), (6, 13452480), (8, 10089360), (9, 8968320), (10, 8071488), (12, 6726240), (15, 5380992), (16, 5044680), (18, 4484160), (20, 4035744), (24, 3363120), (27, 2989440), (30, 2690496), (32, 2522340), (36, 2242080), (40, 2017872), (45, 1793664), (48, 1681560), (54, 1494720), (60, 1345248), (64, 1261170), (72, 1121040), (80, 1008936), (81, 996480), (90, 896832), (96, 840780), (108, 747360), (120, 672624), (128, 630585), (135, 597888), (144, 560520), (160, 504468), (162, 498240), (173, 466560), (180, 448416), (192, 420390), (216, 373680), (240, 336312), (243, 332160), (270, 298944), (288, 280260), (320, 252234), (324, 249120), (346, 233280), (360, 224208), (384, 210195), (405, 199296), (432, 186840), (480, 168156), (486, 166080), (519, 155520), (540, 149472), (576, 140130), (640, 126117), (648, 124560), (692, 116640), (720, 112104), (729, 110720), (810, 99648), (864, 93420), (865, 93312), (960, 84078), (972, 83040), (1038, 77760), (1080, 74736), (1152, 70065), (1215, 66432), (1296, 62280), (1384, 58320), (1440, 56052), (1458, 55360), (1557, 51840), (1620, 49824), (1728, 46710), (1730, 46656), (1920, 42039), (1944, 41520), (2076, 38880), (2160, 37368), (2430, 33216), (2592, 31140), (2595, 31104), (2768, 29160), (2880, 28026), (2916, 27680), (3114, 25920), (3240, 24912), (3456, 23355), (3460, 23328), (3645, 22144), (3888, 20760), (4152, 19440), (4320, 18684), (4671, 17280), (4860, 16608), (5184, 15570), (5190, 15552), (5536, 14580), (5760, 14013), (5832, 13840), (6228, 12960), (6480, 12456), (6920, 11664), (7290, 11072), (7776, 10380), (7785, 10368), (8304, 9720), (8640, 9342)]