1781591040

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:136

約数の個数: 396

約数和(自身を含む): 6602508432

約数和(自身を除く): 4820917392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 41, 45, 46, 48, 60, 64, 69, 72, 80, 82, 90, 92, 96, 115, 120, 123, 128, 138, 144, 160, 164, 180, 184, 192, 205, 207, 230, 240, 246, 256, 276, 288, 320, 328, 345, 360, 368, 369, 384, 410, 414, 460, 480, 492, 512, 552, 576, 615, 640, 656, 690, 720, 736, 738, 768, 820, 828, 920, 943, 960, 984, 1024, 1035, 1104, 1152, 1230, 1280, 1312, 1380, 1440, 1472, 1476, 1536, 1640, 1656, 1681, 1840, 1845, 1886, 1920, 1968, 2070, 2208, 2304, 2460, 2560, 2624, 2760, 2829, 2880, 2944, 2952, 3072, 3280, 3312, 3362, 3680, 3690, 3772, 3840, 3936, 4140, 4416, 4608, 4715, 4920, 5043, 5120, 5248, 5520, 5658, 5760, 5888, 5904, 6560, 6624, 6724, 7360, 7380, 7544, 7680, 7872, 8280, 8405, 8487, 8832, 9216, 9430, 9840, 10086, 10496, 11040, 11316, 11520, 11776, 11808, 13120, 13248, 13448, 14145, 14720, 14760, 15088, 15129, 15360, 15744, 16560, 16810, 16974, 17664, 18860, 19680, 20172, 20992, 22080, 22632, 23040, 23552, 23616, 25215, 26240, 26496, 26896, 28290, 29440, 29520, 30176, 30258, 31488, 33120, 33620, 33948, 35328, 37720, 38663, 39360, 40344, 41984, 42435, 44160, 45264, 46080, 47232, 50430, 52480, 52992, 53792, 56580, 58880, 59040, 60352, 60516, 62976, 66240, 67240, 67896, 70656, 75440, 75645, 77326, 78720, 80688, 84870, 88320, 90528, 94464, 100860, 104960, 105984, 107584, 113160, 115989, 117760, 118080, 120704, 121032, 125952, 132480, 134480, 135792, 150880, 151290, 154652, 157440, 161376, 169740, 176640, 181056, 188928, 193315, 201720, 209920, 211968, 215168, 226320, 231978, 236160, 241408, 242064, 264960, 268960, 271584, 301760, 302580, 309304, 314880, 322752, 339480, 347967, 353280, 362112, 377856, 386630, 403440, 430336, 452640, 463956, 472320, 482816, 484128, 529920, 537920, 543168, 579945, 603520, 605160, 618608, 629760, 645504, 678960, 695934, 724224, 773260, 806880, 860672, 905280, 927912, 944640, 965632, 968256, 1059840, 1075840, 1086336, 1159890, 1207040, 1210320, 1237216, 1291008, 1357920, 1391868, 1448448, 1546520, 1613760, 1721344, 1739835, 1810560, 1855824, 1889280, 1936512, 2151680, 2172672, 2319780, 2414080, 2420640, 2474432, 2582016, 2715840, 2783736, 2896896, 3093040, 3227520, 3479670, 3621120, 3711648, 3873024, 4303360, 4345344, 4639560, 4828160, 4841280, 4948864, 5164032, 5431680, 5567472, 6186080, 6455040, 6959340, 7242240, 7423296, 7746048, 8606720, 8690688, 9279120, 9682560, 9897728, 10863360, 11134944, 12372160, 12910080, 13918680, 14484480, 14846592, 15492096, 18558240, 19365120, 19795456, 21726720, 22269888, 24744320, 25820160, 27837360, 29693184, 37116480, 38730240, 39590912, 43453440, 44539776, 49488640, 55674720, 59386368, 74232960, 77460480, 89079552, 98977280, 111349440, 118772736, 148465920, 178159104, 197954560, 222698880, 296931840, 356318208, 445397760, 593863680, 890795520, 1781591040]

約数ペア:

[(1, 1781591040), (2, 890795520), (3, 593863680), (4, 445397760), (5, 356318208), (6, 296931840), (8, 222698880), (9, 197954560), (10, 178159104), (12, 148465920), (15, 118772736), (16, 111349440), (18, 98977280), (20, 89079552), (23, 77460480), (24, 74232960), (30, 59386368), (32, 55674720), (36, 49488640), (40, 44539776), (41, 43453440), (45, 39590912), (46, 38730240), (48, 37116480), (60, 29693184), (64, 27837360), (69, 25820160), (72, 24744320), (80, 22269888), (82, 21726720), (90, 19795456), (92, 19365120), (96, 18558240), (115, 15492096), (120, 14846592), (123, 14484480), (128, 13918680), (138, 12910080), (144, 12372160), (160, 11134944), (164, 10863360), (180, 9897728), (184, 9682560), (192, 9279120), (205, 8690688), (207, 8606720), (230, 7746048), (240, 7423296), (246, 7242240), (256, 6959340), (276, 6455040), (288, 6186080), (320, 5567472), (328, 5431680), (345, 5164032), (360, 4948864), (368, 4841280), (369, 4828160), (384, 4639560), (410, 4345344), (414, 4303360), (460, 3873024), (480, 3711648), (492, 3621120), (512, 3479670), (552, 3227520), (576, 3093040), (615, 2896896), (640, 2783736), (656, 2715840), (690, 2582016), (720, 2474432), (736, 2420640), (738, 2414080), (768, 2319780), (820, 2172672), (828, 2151680), (920, 1936512), (943, 1889280), (960, 1855824), (984, 1810560), (1024, 1739835), (1035, 1721344), (1104, 1613760), (1152, 1546520), (1230, 1448448), (1280, 1391868), (1312, 1357920), (1380, 1291008), (1440, 1237216), (1472, 1210320), (1476, 1207040), (1536, 1159890), (1640, 1086336), (1656, 1075840), (1681, 1059840), (1840, 968256), (1845, 965632), (1886, 944640), (1920, 927912), (1968, 905280), (2070, 860672), (2208, 806880), (2304, 773260), (2460, 724224), (2560, 695934), (2624, 678960), (2760, 645504), (2829, 629760), (2880, 618608), (2944, 605160), (2952, 603520), (3072, 579945), (3280, 543168), (3312, 537920), (3362, 529920), (3680, 484128), (3690, 482816), (3772, 472320), (3840, 463956), (3936, 452640), (4140, 430336), (4416, 403440), (4608, 386630), (4715, 377856), (4920, 362112), (5043, 353280), (5120, 347967), (5248, 339480), (5520, 322752), (5658, 314880), (5760, 309304), (5888, 302580), (5904, 301760), (6560, 271584), (6624, 268960), (6724, 264960), (7360, 242064), (7380, 241408), (7544, 236160), (7680, 231978), (7872, 226320), (8280, 215168), (8405, 211968), (8487, 209920), (8832, 201720), (9216, 193315), (9430, 188928), (9840, 181056), (10086, 176640), (10496, 169740), (11040, 161376), (11316, 157440), (11520, 154652), (11776, 151290), (11808, 150880), (13120, 135792), (13248, 134480), (13448, 132480), (14145, 125952), (14720, 121032), (14760, 120704), (15088, 118080), (15129, 117760), (15360, 115989), (15744, 113160), (16560, 107584), (16810, 105984), (16974, 104960), (17664, 100860), (18860, 94464), (19680, 90528), (20172, 88320), (20992, 84870), (22080, 80688), (22632, 78720), (23040, 77326), (23552, 75645), (23616, 75440), (25215, 70656), (26240, 67896), (26496, 67240), (26896, 66240), (28290, 62976), (29440, 60516), (29520, 60352), (30176, 59040), (30258, 58880), (31488, 56580), (33120, 53792), (33620, 52992), (33948, 52480), (35328, 50430), (37720, 47232), (38663, 46080), (39360, 45264), (40344, 44160), (41984, 42435)]