2680289280

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 288

約数和(自身を含む): 9403430400

約数和(自身を除く): 6723141120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 229, 240, 254, 256, 288, 320, 360, 381, 384, 458, 480, 508, 512, 576, 635, 640, 687, 720, 762, 768, 916, 960, 1016, 1024, 1143, 1145, 1152, 1270, 1280, 1374, 1440, 1524, 1536, 1832, 1905, 1920, 2032, 2048, 2061, 2286, 2290, 2304, 2540, 2560, 2748, 2880, 3048, 3072, 3435, 3664, 3810, 3840, 4064, 4122, 4572, 4580, 4608, 5080, 5120, 5496, 5715, 5760, 6096, 6144, 6870, 7328, 7620, 7680, 8128, 8244, 9144, 9160, 9216, 10160, 10240, 10305, 10992, 11430, 11520, 12192, 13740, 14656, 15240, 15360, 16256, 16488, 18288, 18320, 18432, 20320, 20610, 21984, 22860, 23040, 24384, 27480, 29083, 29312, 30480, 30720, 32512, 32976, 36576, 36640, 40640, 41220, 43968, 45720, 46080, 48768, 54960, 58166, 58624, 60960, 65024, 65952, 73152, 73280, 81280, 82440, 87249, 87936, 91440, 92160, 97536, 109920, 116332, 117248, 121920, 130048, 131904, 145415, 146304, 146560, 162560, 164880, 174498, 175872, 182880, 195072, 219840, 232664, 234496, 243840, 260096, 261747, 263808, 290830, 292608, 293120, 325120, 329760, 348996, 351744, 365760, 390144, 436245, 439680, 465328, 468992, 487680, 523494, 527616, 581660, 585216, 586240, 650240, 659520, 697992, 703488, 731520, 780288, 872490, 879360, 930656, 975360, 1046988, 1055232, 1163320, 1170432, 1172480, 1300480, 1308735, 1319040, 1395984, 1406976, 1463040, 1744980, 1758720, 1861312, 1950720, 2093976, 2110464, 2326640, 2340864, 2344960, 2617470, 2638080, 2791968, 2926080, 3489960, 3517440, 3722624, 3901440, 4187952, 4220928, 4653280, 5234940, 5276160, 5583936, 5852160, 6979920, 7034880, 7445248, 8375904, 9306560, 10469880, 10552320, 11167872, 11704320, 13959840, 14890496, 16751808, 18613120, 20939760, 21104640, 22335744, 27919680, 29780992, 33503616, 37226240, 41879520, 44671488, 55839360, 59561984, 67007232, 74452480, 83759040, 89342976, 111678720, 134014464, 148904960, 167518080, 178685952, 223357440, 268028928, 297809920, 335036160, 446714880, 536057856, 670072320, 893429760, 1340144640, 2680289280]

約数ペア:

[(1, 2680289280), (2, 1340144640), (3, 893429760), (4, 670072320), (5, 536057856), (6, 446714880), (8, 335036160), (9, 297809920), (10, 268028928), (12, 223357440), (15, 178685952), (16, 167518080), (18, 148904960), (20, 134014464), (24, 111678720), (30, 89342976), (32, 83759040), (36, 74452480), (40, 67007232), (45, 59561984), (48, 55839360), (60, 44671488), (64, 41879520), (72, 37226240), (80, 33503616), (90, 29780992), (96, 27919680), (120, 22335744), (127, 21104640), (128, 20939760), (144, 18613120), (160, 16751808), (180, 14890496), (192, 13959840), (229, 11704320), (240, 11167872), (254, 10552320), (256, 10469880), (288, 9306560), (320, 8375904), (360, 7445248), (381, 7034880), (384, 6979920), (458, 5852160), (480, 5583936), (508, 5276160), (512, 5234940), (576, 4653280), (635, 4220928), (640, 4187952), (687, 3901440), (720, 3722624), (762, 3517440), (768, 3489960), (916, 2926080), (960, 2791968), (1016, 2638080), (1024, 2617470), (1143, 2344960), (1145, 2340864), (1152, 2326640), (1270, 2110464), (1280, 2093976), (1374, 1950720), (1440, 1861312), (1524, 1758720), (1536, 1744980), (1832, 1463040), (1905, 1406976), (1920, 1395984), (2032, 1319040), (2048, 1308735), (2061, 1300480), (2286, 1172480), (2290, 1170432), (2304, 1163320), (2540, 1055232), (2560, 1046988), (2748, 975360), (2880, 930656), (3048, 879360), (3072, 872490), (3435, 780288), (3664, 731520), (3810, 703488), (3840, 697992), (4064, 659520), (4122, 650240), (4572, 586240), (4580, 585216), (4608, 581660), (5080, 527616), (5120, 523494), (5496, 487680), (5715, 468992), (5760, 465328), (6096, 439680), (6144, 436245), (6870, 390144), (7328, 365760), (7620, 351744), (7680, 348996), (8128, 329760), (8244, 325120), (9144, 293120), (9160, 292608), (9216, 290830), (10160, 263808), (10240, 261747), (10305, 260096), (10992, 243840), (11430, 234496), (11520, 232664), (12192, 219840), (13740, 195072), (14656, 182880), (15240, 175872), (15360, 174498), (16256, 164880), (16488, 162560), (18288, 146560), (18320, 146304), (18432, 145415), (20320, 131904), (20610, 130048), (21984, 121920), (22860, 117248), (23040, 116332), (24384, 109920), (27480, 97536), (29083, 92160), (29312, 91440), (30480, 87936), (30720, 87249), (32512, 82440), (32976, 81280), (36576, 73280), (36640, 73152), (40640, 65952), (41220, 65024), (43968, 60960), (45720, 58624), (46080, 58166), (48768, 54960)]