645719040

素因数分解:

$2^{10}\times 3^6\times 5^1\times {\mathrm{173}}^1$

素因数の和:216

約数の個数: 308

約数和(自身を含む): 2335815324

約数和(自身を除く): 1690096284

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, 256, 270, 288, 320, 324, 346, 360, 384, 405, 432, 480, 486, 512, 519, 540, 576, 640, 648, 692, 720, 729, 768, 810, 864, 865, 960, 972, 1024, 1038, 1080, 1152, 1215, 1280, 1296, 1384, 1440, 1458, 1536, 1557, 1620, 1728, 1730, 1920, 1944, 2076, 2160, 2304, 2430, 2560, 2592, 2595, 2768, 2880, 2916, 3072, 3114, 3240, 3456, 3460, 3645, 3840, 3888, 4152, 4320, 4608, 4671, 4860, 5120, 5184, 5190, 5536, 5760, 5832, 6228, 6480, 6912, 6920, 7290, 7680, 7776, 7785, 8304, 8640, 9216, 9342, 9720, 10368, 10380, 11072, 11520, 11664, 12456, 12960, 13824, 13840, 14013, 14580, 15360, 15552, 15570, 16608, 17280, 18684, 19440, 20736, 20760, 22144, 23040, 23328, 23355, 24912, 25920, 27648, 27680, 28026, 29160, 31104, 31140, 33216, 34560, 37368, 38880, 41472, 41520, 42039, 44288, 46080, 46656, 46710, 49824, 51840, 55360, 56052, 58320, 62208, 62280, 66432, 69120, 70065, 74736, 77760, 82944, 83040, 84078, 88576, 93312, 93420, 99648, 103680, 110720, 112104, 116640, 124416, 124560, 126117, 132864, 138240, 140130, 149472, 155520, 166080, 168156, 177152, 186624, 186840, 199296, 207360, 210195, 221440, 224208, 233280, 248832, 249120, 252234, 265728, 280260, 298944, 311040, 332160, 336312, 373248, 373680, 398592, 414720, 420390, 442880, 448416, 466560, 498240, 504468, 531456, 560520, 597888, 622080, 630585, 664320, 672624, 746496, 747360, 797184, 840780, 885760, 896832, 933120, 996480, 1008936, 1121040, 1195776, 1244160, 1261170, 1328640, 1345248, 1494720, 1594368, 1681560, 1793664, 1866240, 1992960, 2017872, 2242080, 2391552, 2522340, 2657280, 2690496, 2989440, 3363120, 3587328, 3732480, 3985920, 4035744, 4484160, 4783104, 5044680, 5380992, 5978880, 6726240, 7174656, 7971840, 8071488, 8968320, 10089360, 10761984, 11957760, 13452480, 14349312, 16142976, 17936640, 20178720, 21523968, 23915520, 26904960, 32285952, 35873280, 40357440, 43047936, 53809920, 64571904, 71746560, 80714880, 107619840, 129143808, 161429760, 215239680, 322859520, 645719040]

約数ペア:

[(1, 645719040), (2, 322859520), (3, 215239680), (4, 161429760), (5, 129143808), (6, 107619840), (8, 80714880), (9, 71746560), (10, 64571904), (12, 53809920), (15, 43047936), (16, 40357440), (18, 35873280), (20, 32285952), (24, 26904960), (27, 23915520), (30, 21523968), (32, 20178720), (36, 17936640), (40, 16142976), (45, 14349312), (48, 13452480), (54, 11957760), (60, 10761984), (64, 10089360), (72, 8968320), (80, 8071488), (81, 7971840), (90, 7174656), (96, 6726240), (108, 5978880), (120, 5380992), (128, 5044680), (135, 4783104), (144, 4484160), (160, 4035744), (162, 3985920), (173, 3732480), (180, 3587328), (192, 3363120), (216, 2989440), (240, 2690496), (243, 2657280), (256, 2522340), (270, 2391552), (288, 2242080), (320, 2017872), (324, 1992960), (346, 1866240), (360, 1793664), (384, 1681560), (405, 1594368), (432, 1494720), (480, 1345248), (486, 1328640), (512, 1261170), (519, 1244160), (540, 1195776), (576, 1121040), (640, 1008936), (648, 996480), (692, 933120), (720, 896832), (729, 885760), (768, 840780), (810, 797184), (864, 747360), (865, 746496), (960, 672624), (972, 664320), (1024, 630585), (1038, 622080), (1080, 597888), (1152, 560520), (1215, 531456), (1280, 504468), (1296, 498240), (1384, 466560), (1440, 448416), (1458, 442880), (1536, 420390), (1557, 414720), (1620, 398592), (1728, 373680), (1730, 373248), (1920, 336312), (1944, 332160), (2076, 311040), (2160, 298944), (2304, 280260), (2430, 265728), (2560, 252234), (2592, 249120), (2595, 248832), (2768, 233280), (2880, 224208), (2916, 221440), (3072, 210195), (3114, 207360), (3240, 199296), (3456, 186840), (3460, 186624), (3645, 177152), (3840, 168156), (3888, 166080), (4152, 155520), (4320, 149472), (4608, 140130), (4671, 138240), (4860, 132864), (5120, 126117), (5184, 124560), (5190, 124416), (5536, 116640), (5760, 112104), (5832, 110720), (6228, 103680), (6480, 99648), (6912, 93420), (6920, 93312), (7290, 88576), (7680, 84078), (7776, 83040), (7785, 82944), (8304, 77760), (8640, 74736), (9216, 70065), (9342, 69120), (9720, 66432), (10368, 62280), (10380, 62208), (11072, 58320), (11520, 56052), (11664, 55360), (12456, 51840), (12960, 49824), (13824, 46710), (13840, 46656), (14013, 46080), (14580, 44288), (15360, 42039), (15552, 41520), (15570, 41472), (16608, 38880), (17280, 37368), (18684, 34560), (19440, 33216), (20736, 31140), (20760, 31104), (22144, 29160), (23040, 28026), (23328, 27680), (23355, 27648), (24912, 25920)]