1291438080

素因数分解:

$2^{11}\times 3^6\times 5^1\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 336

約数和(自身を含む): 4672771740

約数和(自身を除く): 3381333660

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, 2048, 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, 6144, 6228, 6480, 6912, 6920, 7290, 7680, 7776, 7785, 8304, 8640, 9216, 9342, 9720, 10240, 10368, 10380, 11072, 11520, 11664, 12456, 12960, 13824, 13840, 14013, 14580, 15360, 15552, 15570, 16608, 17280, 18432, 18684, 19440, 20736, 20760, 22144, 23040, 23328, 23355, 24912, 25920, 27648, 27680, 28026, 29160, 30720, 31104, 31140, 33216, 34560, 37368, 38880, 41472, 41520, 42039, 44288, 46080, 46656, 46710, 49824, 51840, 55296, 55360, 56052, 58320, 62208, 62280, 66432, 69120, 70065, 74736, 77760, 82944, 83040, 84078, 88576, 92160, 93312, 93420, 99648, 103680, 110720, 112104, 116640, 124416, 124560, 126117, 132864, 138240, 140130, 149472, 155520, 165888, 166080, 168156, 177152, 186624, 186840, 199296, 207360, 210195, 221440, 224208, 233280, 248832, 249120, 252234, 265728, 276480, 280260, 298944, 311040, 332160, 336312, 354304, 373248, 373680, 398592, 414720, 420390, 442880, 448416, 466560, 497664, 498240, 504468, 531456, 560520, 597888, 622080, 630585, 664320, 672624, 746496, 747360, 797184, 829440, 840780, 885760, 896832, 933120, 996480, 1008936, 1062912, 1121040, 1195776, 1244160, 1261170, 1328640, 1345248, 1492992, 1494720, 1594368, 1681560, 1771520, 1793664, 1866240, 1992960, 2017872, 2242080, 2391552, 2488320, 2522340, 2657280, 2690496, 2989440, 3188736, 3363120, 3587328, 3732480, 3985920, 4035744, 4484160, 4783104, 5044680, 5314560, 5380992, 5978880, 6726240, 7174656, 7464960, 7971840, 8071488, 8968320, 9566208, 10089360, 10761984, 11957760, 13452480, 14349312, 15943680, 16142976, 17936640, 20178720, 21523968, 23915520, 26904960, 28698624, 32285952, 35873280, 40357440, 43047936, 47831040, 53809920, 64571904, 71746560, 80714880, 86095872, 107619840, 129143808, 143493120, 161429760, 215239680, 258287616, 322859520, 430479360, 645719040, 1291438080]

約数ペア:

[(1, 1291438080), (2, 645719040), (3, 430479360), (4, 322859520), (5, 258287616), (6, 215239680), (8, 161429760), (9, 143493120), (10, 129143808), (12, 107619840), (15, 86095872), (16, 80714880), (18, 71746560), (20, 64571904), (24, 53809920), (27, 47831040), (30, 43047936), (32, 40357440), (36, 35873280), (40, 32285952), (45, 28698624), (48, 26904960), (54, 23915520), (60, 21523968), (64, 20178720), (72, 17936640), (80, 16142976), (81, 15943680), (90, 14349312), (96, 13452480), (108, 11957760), (120, 10761984), (128, 10089360), (135, 9566208), (144, 8968320), (160, 8071488), (162, 7971840), (173, 7464960), (180, 7174656), (192, 6726240), (216, 5978880), (240, 5380992), (243, 5314560), (256, 5044680), (270, 4783104), (288, 4484160), (320, 4035744), (324, 3985920), (346, 3732480), (360, 3587328), (384, 3363120), (405, 3188736), (432, 2989440), (480, 2690496), (486, 2657280), (512, 2522340), (519, 2488320), (540, 2391552), (576, 2242080), (640, 2017872), (648, 1992960), (692, 1866240), (720, 1793664), (729, 1771520), (768, 1681560), (810, 1594368), (864, 1494720), (865, 1492992), (960, 1345248), (972, 1328640), (1024, 1261170), (1038, 1244160), (1080, 1195776), (1152, 1121040), (1215, 1062912), (1280, 1008936), (1296, 996480), (1384, 933120), (1440, 896832), (1458, 885760), (1536, 840780), (1557, 829440), (1620, 797184), (1728, 747360), (1730, 746496), (1920, 672624), (1944, 664320), (2048, 630585), (2076, 622080), (2160, 597888), (2304, 560520), (2430, 531456), (2560, 504468), (2592, 498240), (2595, 497664), (2768, 466560), (2880, 448416), (2916, 442880), (3072, 420390), (3114, 414720), (3240, 398592), (3456, 373680), (3460, 373248), (3645, 354304), (3840, 336312), (3888, 332160), (4152, 311040), (4320, 298944), (4608, 280260), (4671, 276480), (4860, 265728), (5120, 252234), (5184, 249120), (5190, 248832), (5536, 233280), (5760, 224208), (5832, 221440), (6144, 210195), (6228, 207360), (6480, 199296), (6912, 186840), (6920, 186624), (7290, 177152), (7680, 168156), (7776, 166080), (7785, 165888), (8304, 155520), (8640, 149472), (9216, 140130), (9342, 138240), (9720, 132864), (10240, 126117), (10368, 124560), (10380, 124416), (11072, 116640), (11520, 112104), (11664, 110720), (12456, 103680), (12960, 99648), (13824, 93420), (13840, 93312), (14013, 92160), (14580, 88576), (15360, 84078), (15552, 83040), (15570, 82944), (16608, 77760), (17280, 74736), (18432, 70065), (18684, 69120), (19440, 66432), (20736, 62280), (20760, 62208), (22144, 58320), (23040, 56052), (23328, 55360), (23355, 55296), (24912, 51840), (25920, 49824), (27648, 46710), (27680, 46656), (28026, 46080), (29160, 44288), (30720, 42039), (31104, 41520), (31140, 41472), (33216, 38880), (34560, 37368)]