28961003520

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 576

約数和(自身を含む): 107351244000

約数和(自身を除く): 78390240480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 109, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 218, 240, 248, 256, 270, 279, 288, 310, 320, 327, 360, 372, 384, 432, 436, 465, 480, 496, 512, 540, 545, 558, 576, 620, 640, 654, 720, 744, 768, 837, 864, 872, 930, 960, 961, 981, 992, 1024, 1080, 1090, 1116, 1152, 1240, 1280, 1308, 1395, 1440, 1488, 1536, 1635, 1674, 1728, 1744, 1860, 1920, 1922, 1962, 1984, 2048, 2160, 2180, 2232, 2304, 2480, 2560, 2616, 2790, 2880, 2883, 2943, 2976, 3072, 3270, 3348, 3379, 3456, 3488, 3720, 3840, 3844, 3924, 3968, 4185, 4320, 4360, 4464, 4608, 4805, 4905, 4960, 5120, 5232, 5580, 5760, 5766, 5886, 5952, 6144, 6540, 6696, 6758, 6912, 6976, 7440, 7680, 7688, 7848, 7936, 8370, 8640, 8649, 8720, 8928, 9216, 9610, 9810, 9920, 10137, 10240, 10464, 11160, 11520, 11532, 11772, 11904, 13080, 13392, 13516, 13824, 13952, 14415, 14715, 14880, 15360, 15376, 15696, 15872, 16740, 16895, 17280, 17298, 17440, 17856, 18432, 19220, 19620, 19840, 20274, 20928, 22320, 23040, 23064, 23544, 23808, 25947, 26160, 26784, 27032, 27648, 27904, 28830, 29430, 29760, 30411, 30720, 30752, 31392, 31744, 33480, 33790, 34560, 34596, 34880, 35712, 38440, 39240, 39680, 40548, 41856, 43245, 44640, 46080, 46128, 47088, 47616, 50685, 51894, 52320, 53568, 54064, 55296, 55808, 57660, 58860, 59520, 60822, 61504, 62784, 63488, 66960, 67580, 69120, 69192, 69760, 71424, 76880, 78480, 79360, 81096, 83712, 86490, 89280, 91233, 92160, 92256, 94176, 95232, 101370, 103788, 104640, 104749, 107136, 108128, 111616, 115320, 117720, 119040, 121644, 123008, 125568, 129735, 133920, 135160, 138240, 138384, 139520, 142848, 152055, 153760, 156960, 158720, 162192, 167424, 172980, 178560, 182466, 184512, 188352, 190464, 202740, 207576, 209280, 209498, 214272, 216256, 223232, 230640, 235440, 238080, 243288, 246016, 251136, 259470, 267840, 270320, 276480, 276768, 279040, 285696, 304110, 307520, 313920, 314247, 317440, 324384, 334848, 345960, 357120, 364932, 369024, 376704, 405480, 415152, 418560, 418996, 428544, 432512, 456165, 461280, 470880, 476160, 486576, 492032, 502272, 518940, 523745, 535680, 540640, 553536, 558080, 571392, 608220, 615040, 627840, 628494, 648768, 669696, 691920, 714240, 729864, 738048, 753408, 810960, 830304, 837120, 837992, 857088, 865024, 912330, 922560, 941760, 942741, 952320, 973152, 984064, 1004544, 1037880, 1047490, 1071360, 1081280, 1107072, 1116160, 1216440, 1230080, 1255680, 1256988, 1297536, 1383840, 1428480, 1459728, 1476096, 1506816, 1571235, 1621920, 1660608, 1674240, 1675984, 1714176, 1730048, 1824660, 1845120, 1883520, 1885482, 1946304, 1968128, 2009088, 2075760, 2094980, 2142720, 2162560, 2214144, 2432880, 2460160, 2511360, 2513976, 2595072, 2767680, 2828223, 2856960, 2919456, 2952192, 3013632, 3142470, 3243840, 3321216, 3348480, 3351968, 3460096, 3649320, 3690240, 3767040, 3770964, 3892608, 4151520, 4189960, 4285440, 4325120, 4428288, 4713705, 4865760, 4920320, 5022720, 5027952, 5190144, 5535360, 5656446, 5838912, 5904384, 6027264, 6284940, 6487680, 6642432, 6703936, 6920192, 7298640, 7380480, 7534080, 7541928, 7785216, 8303040, 8379920, 8570880, 8650240, 8856576, 9427410, 9731520, 9840640, 10045440, 10055904, 10380288, 11070720, 11312892, 11677824, 12569880, 12975360, 13284864, 13407872, 14141115, 14597280, 14760960, 15068160, 15083856, 15570432, 16606080, 16759840, 17300480, 17713152, 18854820, 19463040, 20111808, 20760576, 22141440, 22625784, 23355648, 25139760, 25950720, 26569728, 26815744, 28282230, 29194560, 29521920, 30136320, 30167712, 31140864, 33212160, 33519680, 34600960, 37709640, 38926080, 40223616, 44282880, 45251568, 46711296, 50279520, 51901440, 53139456, 53631488, 56564460, 58389120, 60335424, 62281728, 66424320, 67039360, 75419280, 77852160, 80447232, 88565760, 90503136, 93422592, 100559040, 103802880, 107262976, 113128920, 116778240, 120670848, 132848640, 134078720, 150838560, 155704320, 160894464, 181006272, 186845184, 201118080, 214525952, 226257840, 233556480, 241341696, 265697280, 268157440, 301677120, 311408640, 321788928, 362012544, 402236160, 452515680, 467112960, 482683392, 536314880, 603354240, 643577856, 724025088, 804472320, 905031360, 934225920, 965366784, 1072629760, 1206708480, 1448050176, 1608944640, 1810062720, 1930733568, 2413416960, 2896100352, 3217889280, 3620125440, 4826833920, 5792200704, 7240250880, 9653667840, 14480501760, 28961003520]

約数ペア:

[(1, 28961003520), (2, 14480501760), (3, 9653667840), (4, 7240250880), (5, 5792200704), (6, 4826833920), (8, 3620125440), (9, 3217889280), (10, 2896100352), (12, 2413416960), (15, 1930733568), (16, 1810062720), (18, 1608944640), (20, 1448050176), (24, 1206708480), (27, 1072629760), (30, 965366784), (31, 934225920), (32, 905031360), (36, 804472320), (40, 724025088), (45, 643577856), (48, 603354240), (54, 536314880), (60, 482683392), (62, 467112960), (64, 452515680), (72, 402236160), (80, 362012544), (90, 321788928), (93, 311408640), (96, 301677120), (108, 268157440), (109, 265697280), (120, 241341696), (124, 233556480), (128, 226257840), (135, 214525952), (144, 201118080), (155, 186845184), (160, 181006272), (180, 160894464), (186, 155704320), (192, 150838560), (216, 134078720), (218, 132848640), (240, 120670848), (248, 116778240), (256, 113128920), (270, 107262976), (279, 103802880), (288, 100559040), (310, 93422592), (320, 90503136), (327, 88565760), (360, 80447232), (372, 77852160), (384, 75419280), (432, 67039360), (436, 66424320), (465, 62281728), (480, 60335424), (496, 58389120), (512, 56564460), (540, 53631488), (545, 53139456), (558, 51901440), (576, 50279520), (620, 46711296), (640, 45251568), (654, 44282880), (720, 40223616), (744, 38926080), (768, 37709640), (837, 34600960), (864, 33519680), (872, 33212160), (930, 31140864), (960, 30167712), (961, 30136320), (981, 29521920), (992, 29194560), (1024, 28282230), (1080, 26815744), (1090, 26569728), (1116, 25950720), (1152, 25139760), (1240, 23355648), (1280, 22625784), (1308, 22141440), (1395, 20760576), (1440, 20111808), (1488, 19463040), (1536, 18854820), (1635, 17713152), (1674, 17300480), (1728, 16759840), (1744, 16606080), (1860, 15570432), (1920, 15083856), (1922, 15068160), (1962, 14760960), (1984, 14597280), (2048, 14141115), (2160, 13407872), (2180, 13284864), (2232, 12975360), (2304, 12569880), (2480, 11677824), (2560, 11312892), (2616, 11070720), (2790, 10380288), (2880, 10055904), (2883, 10045440), (2943, 9840640), (2976, 9731520), (3072, 9427410), (3270, 8856576), (3348, 8650240), (3379, 8570880), (3456, 8379920), (3488, 8303040), (3720, 7785216), (3840, 7541928), (3844, 7534080), (3924, 7380480), (3968, 7298640), (4185, 6920192), (4320, 6703936), (4360, 6642432), (4464, 6487680), (4608, 6284940), (4805, 6027264), (4905, 5904384), (4960, 5838912), (5120, 5656446), (5232, 5535360), (5580, 5190144), (5760, 5027952), (5766, 5022720), (5886, 4920320), (5952, 4865760), (6144, 4713705), (6540, 4428288), (6696, 4325120), (6758, 4285440), (6912, 4189960), (6976, 4151520), (7440, 3892608), (7680, 3770964), (7688, 3767040), (7848, 3690240), (7936, 3649320), (8370, 3460096), (8640, 3351968), (8649, 3348480), (8720, 3321216), (8928, 3243840), (9216, 3142470), (9610, 3013632), (9810, 2952192), (9920, 2919456), (10137, 2856960), (10240, 2828223), (10464, 2767680), (11160, 2595072), (11520, 2513976), (11532, 2511360), (11772, 2460160), (11904, 2432880), (13080, 2214144), (13392, 2162560), (13516, 2142720), (13824, 2094980), (13952, 2075760), (14415, 2009088), (14715, 1968128), (14880, 1946304), (15360, 1885482), (15376, 1883520), (15696, 1845120), (15872, 1824660), (16740, 1730048), (16895, 1714176), (17280, 1675984), (17298, 1674240), (17440, 1660608), (17856, 1621920), (18432, 1571235), (19220, 1506816), (19620, 1476096), (19840, 1459728), (20274, 1428480), (20928, 1383840), (22320, 1297536), (23040, 1256988), (23064, 1255680), (23544, 1230080), (23808, 1216440), (25947, 1116160), (26160, 1107072), (26784, 1081280), (27032, 1071360), (27648, 1047490), (27904, 1037880), (28830, 1004544), (29430, 984064), (29760, 973152), (30411, 952320), (30720, 942741), (30752, 941760), (31392, 922560), (31744, 912330), (33480, 865024), (33790, 857088), (34560, 837992), (34596, 837120), (34880, 830304), (35712, 810960), (38440, 753408), (39240, 738048), (39680, 729864), (40548, 714240), (41856, 691920), (43245, 669696), (44640, 648768), (46080, 628494), (46128, 627840), (47088, 615040), (47616, 608220), (50685, 571392), (51894, 558080), (52320, 553536), (53568, 540640), (54064, 535680), (55296, 523745), (55808, 518940), (57660, 502272), (58860, 492032), (59520, 486576), (60822, 476160), (61504, 470880), (62784, 461280), (63488, 456165), (66960, 432512), (67580, 428544), (69120, 418996), (69192, 418560), (69760, 415152), (71424, 405480), (76880, 376704), (78480, 369024), (79360, 364932), (81096, 357120), (83712, 345960), (86490, 334848), (89280, 324384), (91233, 317440), (92160, 314247), (92256, 313920), (94176, 307520), (95232, 304110), (101370, 285696), (103788, 279040), (104640, 276768), (104749, 276480), (107136, 270320), (108128, 267840), (111616, 259470), (115320, 251136), (117720, 246016), (119040, 243288), (121644, 238080), (123008, 235440), (125568, 230640), (129735, 223232), (133920, 216256), (135160, 214272), (138240, 209498), (138384, 209280), (139520, 207576), (142848, 202740), (152055, 190464), (153760, 188352), (156960, 184512), (158720, 182466), (162192, 178560), (167424, 172980)]