1256386560

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:80

約数の個数: 468

約数和(自身を含む): 4784657976

約数和(自身を除く): 3528271416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 121, 128, 130, 132, 143, 156, 160, 165, 169, 176, 192, 195, 208, 220, 240, 242, 256, 260, 264, 286, 312, 320, 330, 338, 352, 363, 384, 390, 416, 429, 440, 480, 484, 507, 512, 520, 528, 572, 605, 624, 640, 660, 676, 704, 715, 726, 768, 780, 832, 845, 858, 880, 960, 968, 1014, 1024, 1040, 1056, 1144, 1210, 1248, 1280, 1320, 1352, 1408, 1430, 1452, 1536, 1560, 1573, 1664, 1690, 1716, 1760, 1815, 1859, 1920, 1936, 2028, 2048, 2080, 2112, 2145, 2288, 2420, 2496, 2535, 2560, 2640, 2704, 2816, 2860, 2904, 3072, 3120, 3146, 3328, 3380, 3432, 3520, 3630, 3718, 3840, 3872, 4056, 4096, 4160, 4224, 4290, 4576, 4719, 4840, 4992, 5070, 5120, 5280, 5408, 5577, 5632, 5720, 5808, 6144, 6240, 6292, 6656, 6760, 6864, 7040, 7260, 7436, 7680, 7744, 7865, 8112, 8320, 8448, 8580, 9152, 9295, 9438, 9680, 9984, 10140, 10240, 10560, 10816, 11154, 11264, 11440, 11616, 12288, 12480, 12584, 13312, 13520, 13728, 14080, 14520, 14872, 15360, 15488, 15730, 16224, 16640, 16896, 17160, 18304, 18590, 18876, 19360, 19968, 20280, 20449, 20480, 21120, 21632, 22308, 22528, 22880, 23232, 23595, 24960, 25168, 26624, 27040, 27456, 27885, 28160, 29040, 29744, 30720, 30976, 31460, 32448, 33280, 33792, 34320, 36608, 37180, 37752, 38720, 39936, 40560, 40898, 42240, 43264, 44616, 45056, 45760, 46464, 47190, 49920, 50336, 53248, 54080, 54912, 55770, 56320, 58080, 59488, 61347, 61440, 61952, 62920, 64896, 66560, 67584, 68640, 73216, 74360, 75504, 77440, 79872, 81120, 81796, 84480, 86528, 89232, 91520, 92928, 94380, 99840, 100672, 102245, 108160, 109824, 111540, 112640, 116160, 118976, 122694, 123904, 125840, 129792, 133120, 135168, 137280, 146432, 148720, 151008, 154880, 159744, 162240, 163592, 168960, 173056, 178464, 183040, 185856, 188760, 199680, 201344, 204490, 216320, 219648, 223080, 225280, 232320, 237952, 245388, 247808, 251680, 259584, 266240, 274560, 292864, 297440, 302016, 306735, 309760, 324480, 327184, 337920, 346112, 356928, 366080, 371712, 377520, 399360, 402688, 408980, 432640, 439296, 446160, 464640, 475904, 490776, 495616, 503360, 519168, 549120, 585728, 594880, 604032, 613470, 619520, 648960, 654368, 675840, 692224, 713856, 732160, 743424, 755040, 798720, 805376, 817960, 865280, 878592, 892320, 929280, 951808, 981552, 1006720, 1038336, 1098240, 1189760, 1208064, 1226940, 1239040, 1297920, 1308736, 1427712, 1464320, 1486848, 1510080, 1610752, 1635920, 1730560, 1757184, 1784640, 1858560, 1903616, 1963104, 2013440, 2076672, 2196480, 2379520, 2416128, 2453880, 2478080, 2595840, 2617472, 2855424, 2928640, 3020160, 3221504, 3271840, 3461120, 3569280, 3717120, 3807232, 3926208, 4026880, 4392960, 4759040, 4832256, 4907760, 5191680, 5234944, 5710848, 6040320, 6443008, 6543680, 7138560, 7434240, 7614464, 7852416, 8053760, 8785920, 9518080, 9664512, 9815520, 10383360, 10469888, 11421696, 12080640, 13087360, 14277120, 15704832, 16107520, 19036160, 19329024, 19631040, 20939776, 22843392, 24161280, 26174720, 28554240, 31409664, 32215040, 38072320, 39262080, 41879552, 48322560, 52349440, 57108480, 62819328, 78524160, 83759104, 96645120, 104698880, 114216960, 125638656, 157048320, 209397760, 251277312, 314096640, 418795520, 628193280, 1256386560]

約数ペア:

[(1, 1256386560), (2, 628193280), (3, 418795520), (4, 314096640), (5, 251277312), (6, 209397760), (8, 157048320), (10, 125638656), (11, 114216960), (12, 104698880), (13, 96645120), (15, 83759104), (16, 78524160), (20, 62819328), (22, 57108480), (24, 52349440), (26, 48322560), (30, 41879552), (32, 39262080), (33, 38072320), (39, 32215040), (40, 31409664), (44, 28554240), (48, 26174720), (52, 24161280), (55, 22843392), (60, 20939776), (64, 19631040), (65, 19329024), (66, 19036160), (78, 16107520), (80, 15704832), (88, 14277120), (96, 13087360), (104, 12080640), (110, 11421696), (120, 10469888), (121, 10383360), (128, 9815520), (130, 9664512), (132, 9518080), (143, 8785920), (156, 8053760), (160, 7852416), (165, 7614464), (169, 7434240), (176, 7138560), (192, 6543680), (195, 6443008), (208, 6040320), (220, 5710848), (240, 5234944), (242, 5191680), (256, 4907760), (260, 4832256), (264, 4759040), (286, 4392960), (312, 4026880), (320, 3926208), (330, 3807232), (338, 3717120), (352, 3569280), (363, 3461120), (384, 3271840), (390, 3221504), (416, 3020160), (429, 2928640), (440, 2855424), (480, 2617472), (484, 2595840), (507, 2478080), (512, 2453880), (520, 2416128), (528, 2379520), (572, 2196480), (605, 2076672), (624, 2013440), (640, 1963104), (660, 1903616), (676, 1858560), (704, 1784640), (715, 1757184), (726, 1730560), (768, 1635920), (780, 1610752), (832, 1510080), (845, 1486848), (858, 1464320), (880, 1427712), (960, 1308736), (968, 1297920), (1014, 1239040), (1024, 1226940), (1040, 1208064), (1056, 1189760), (1144, 1098240), (1210, 1038336), (1248, 1006720), (1280, 981552), (1320, 951808), (1352, 929280), (1408, 892320), (1430, 878592), (1452, 865280), (1536, 817960), (1560, 805376), (1573, 798720), (1664, 755040), (1690, 743424), (1716, 732160), (1760, 713856), (1815, 692224), (1859, 675840), (1920, 654368), (1936, 648960), (2028, 619520), (2048, 613470), (2080, 604032), (2112, 594880), (2145, 585728), (2288, 549120), (2420, 519168), (2496, 503360), (2535, 495616), (2560, 490776), (2640, 475904), (2704, 464640), (2816, 446160), (2860, 439296), (2904, 432640), (3072, 408980), (3120, 402688), (3146, 399360), (3328, 377520), (3380, 371712), (3432, 366080), (3520, 356928), (3630, 346112), (3718, 337920), (3840, 327184), (3872, 324480), (4056, 309760), (4096, 306735), (4160, 302016), (4224, 297440), (4290, 292864), (4576, 274560), (4719, 266240), (4840, 259584), (4992, 251680), (5070, 247808), (5120, 245388), (5280, 237952), (5408, 232320), (5577, 225280), (5632, 223080), (5720, 219648), (5808, 216320), (6144, 204490), (6240, 201344), (6292, 199680), (6656, 188760), (6760, 185856), (6864, 183040), (7040, 178464), (7260, 173056), (7436, 168960), (7680, 163592), (7744, 162240), (7865, 159744), (8112, 154880), (8320, 151008), (8448, 148720), (8580, 146432), (9152, 137280), (9295, 135168), (9438, 133120), (9680, 129792), (9984, 125840), (10140, 123904), (10240, 122694), (10560, 118976), (10816, 116160), (11154, 112640), (11264, 111540), (11440, 109824), (11616, 108160), (12288, 102245), (12480, 100672), (12584, 99840), (13312, 94380), (13520, 92928), (13728, 91520), (14080, 89232), (14520, 86528), (14872, 84480), (15360, 81796), (15488, 81120), (15730, 79872), (16224, 77440), (16640, 75504), (16896, 74360), (17160, 73216), (18304, 68640), (18590, 67584), (18876, 66560), (19360, 64896), (19968, 62920), (20280, 61952), (20449, 61440), (20480, 61347), (21120, 59488), (21632, 58080), (22308, 56320), (22528, 55770), (22880, 54912), (23232, 54080), (23595, 53248), (24960, 50336), (25168, 49920), (26624, 47190), (27040, 46464), (27456, 45760), (27885, 45056), (28160, 44616), (29040, 43264), (29744, 42240), (30720, 40898), (30976, 40560), (31460, 39936), (32448, 38720), (33280, 37752), (33792, 37180), (34320, 36608)]