21254737920

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 624

約数和(自身を含む): 77705723520

約数和(自身を除く): 56450985600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 89, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 169, 178, 184, 192, 195, 208, 230, 240, 256, 260, 267, 276, 299, 312, 320, 338, 345, 356, 368, 384, 390, 416, 445, 460, 480, 507, 512, 520, 534, 552, 598, 624, 640, 676, 690, 712, 736, 768, 780, 832, 845, 890, 897, 920, 960, 1014, 1024, 1040, 1068, 1104, 1157, 1196, 1248, 1280, 1335, 1352, 1380, 1424, 1472, 1495, 1536, 1560, 1664, 1690, 1780, 1794, 1840, 1920, 2028, 2047, 2048, 2080, 2136, 2208, 2314, 2392, 2496, 2535, 2560, 2670, 2704, 2760, 2848, 2944, 2990, 3072, 3120, 3328, 3380, 3471, 3560, 3588, 3680, 3840, 3887, 4056, 4094, 4096, 4160, 4272, 4416, 4485, 4628, 4784, 4992, 5070, 5120, 5340, 5408, 5520, 5696, 5785, 5888, 5980, 6141, 6144, 6240, 6656, 6760, 6942, 7120, 7176, 7360, 7680, 7774, 8112, 8188, 8320, 8544, 8832, 8970, 9256, 9568, 9984, 10140, 10235, 10240, 10680, 10816, 11040, 11392, 11570, 11661, 11776, 11960, 12282, 12288, 12480, 13312, 13520, 13884, 14240, 14352, 14720, 15041, 15360, 15548, 16224, 16376, 16640, 17088, 17355, 17664, 17940, 18512, 19136, 19435, 19968, 20280, 20470, 20480, 21360, 21632, 22080, 22784, 23140, 23322, 23552, 23920, 24564, 24960, 26611, 26624, 27040, 27768, 28480, 28704, 29440, 30082, 30705, 30720, 31096, 32448, 32752, 33280, 34176, 34710, 35328, 35880, 37024, 38272, 38870, 39936, 40560, 40940, 42720, 43264, 44160, 45123, 45568, 46280, 46644, 47104, 47840, 49128, 49920, 53222, 53248, 54080, 55536, 56960, 57408, 58305, 58880, 60164, 61410, 61440, 62192, 64896, 65504, 66560, 68352, 69420, 70656, 71760, 74048, 75205, 76544, 77740, 79833, 79872, 81120, 81880, 85440, 86528, 88320, 90246, 91136, 92560, 93288, 94208, 95680, 98256, 99840, 106444, 108160, 111072, 113920, 114816, 116610, 117760, 120328, 122820, 124384, 129792, 131008, 133055, 133120, 136704, 138840, 141312, 143520, 148096, 150410, 153088, 155480, 159666, 159744, 162240, 163760, 170880, 173056, 176640, 180492, 182272, 185120, 186576, 191360, 196512, 199680, 212888, 216320, 222144, 225615, 227840, 229632, 233220, 235520, 240656, 245640, 248768, 259584, 262016, 266110, 266240, 273408, 277680, 282624, 287040, 296192, 300820, 306176, 310960, 319332, 324480, 327520, 341760, 345943, 346112, 353280, 360984, 364544, 370240, 373152, 382720, 393024, 399165, 399360, 425776, 432640, 444288, 451230, 455680, 459264, 466440, 471040, 481312, 491280, 497536, 519168, 524032, 532220, 546816, 555360, 574080, 592384, 601640, 612352, 621920, 638664, 648960, 655040, 683520, 691886, 692224, 706560, 721968, 740480, 746304, 765440, 786048, 798330, 798720, 851552, 865280, 888576, 902460, 911360, 918528, 932880, 962624, 982560, 995072, 1037829, 1038336, 1048064, 1064440, 1093632, 1110720, 1148160, 1184768, 1203280, 1224704, 1243840, 1277328, 1297920, 1310080, 1367040, 1383772, 1413120, 1443936, 1480960, 1492608, 1530880, 1572096, 1596660, 1703104, 1729715, 1730560, 1777152, 1804920, 1822720, 1837056, 1865760, 1925248, 1965120, 1990144, 2075658, 2076672, 2096128, 2128880, 2221440, 2296320, 2369536, 2406560, 2487680, 2554656, 2595840, 2620160, 2734080, 2767544, 2887872, 2961920, 2985216, 3061760, 3144192, 3193320, 3406208, 3459430, 3461120, 3554304, 3609840, 3674112, 3731520, 3850496, 3930240, 3980288, 4151316, 4192256, 4257760, 4442880, 4592640, 4739072, 4813120, 4975360, 5109312, 5189145, 5191680, 5240320, 5468160, 5535088, 5775744, 5923840, 5970432, 6123520, 6288384, 6386640, 6812416, 6918860, 7108608, 7219680, 7463040, 7700992, 7860480, 7960576, 8302632, 8384512, 8515520, 8885760, 9185280, 9626240, 9950720, 10218624, 10378290, 10383360, 10480640, 11070176, 11551488, 11847680, 11940864, 12576768, 12773280, 13624832, 13837720, 14217216, 14439360, 14926080, 15401984, 15720960, 15921152, 16605264, 17031040, 17771520, 18370560, 19252480, 19901440, 20437248, 20756580, 20961280, 22140352, 23102976, 23695360, 23881728, 25153536, 25546560, 27249664, 27675440, 28878720, 29852160, 30803968, 31441920, 33210528, 34062080, 35543040, 38504960, 39802880, 40874496, 41513160, 41922560, 44280704, 46205952, 47763456, 51093120, 54499328, 55350880, 57757440, 59704320, 61607936, 62883840, 66421056, 68124160, 71086080, 77009920, 79605760, 81748992, 83026320, 88561408, 92411904, 102186240, 108998656, 110701760, 115514880, 119408640, 125767680, 132842112, 136248320, 154019840, 163497984, 166052640, 177122816, 184823808, 204372480, 221403520, 231029760, 238817280, 265684224, 272496640, 308039680, 326995968, 332105280, 354245632, 408744960, 442807040, 462059520, 531368448, 544993280, 664210560, 708491264, 817489920, 885614080, 924119040, 1062736896, 1328421120, 1416982528, 1634979840, 1771228160, 2125473792, 2656842240, 3542456320, 4250947584, 5313684480, 7084912640, 10627368960, 21254737920]

約数ペア:

[(1, 21254737920), (2, 10627368960), (3, 7084912640), (4, 5313684480), (5, 4250947584), (6, 3542456320), (8, 2656842240), (10, 2125473792), (12, 1771228160), (13, 1634979840), (15, 1416982528), (16, 1328421120), (20, 1062736896), (23, 924119040), (24, 885614080), (26, 817489920), (30, 708491264), (32, 664210560), (39, 544993280), (40, 531368448), (46, 462059520), (48, 442807040), (52, 408744960), (60, 354245632), (64, 332105280), (65, 326995968), (69, 308039680), (78, 272496640), (80, 265684224), (89, 238817280), (92, 231029760), (96, 221403520), (104, 204372480), (115, 184823808), (120, 177122816), (128, 166052640), (130, 163497984), (138, 154019840), (156, 136248320), (160, 132842112), (169, 125767680), (178, 119408640), (184, 115514880), (192, 110701760), (195, 108998656), (208, 102186240), (230, 92411904), (240, 88561408), (256, 83026320), (260, 81748992), (267, 79605760), (276, 77009920), (299, 71086080), (312, 68124160), (320, 66421056), (338, 62883840), (345, 61607936), (356, 59704320), (368, 57757440), (384, 55350880), (390, 54499328), (416, 51093120), (445, 47763456), (460, 46205952), (480, 44280704), (507, 41922560), (512, 41513160), (520, 40874496), (534, 39802880), (552, 38504960), (598, 35543040), (624, 34062080), (640, 33210528), (676, 31441920), (690, 30803968), (712, 29852160), (736, 28878720), (768, 27675440), (780, 27249664), (832, 25546560), (845, 25153536), (890, 23881728), (897, 23695360), (920, 23102976), (960, 22140352), (1014, 20961280), (1024, 20756580), (1040, 20437248), (1068, 19901440), (1104, 19252480), (1157, 18370560), (1196, 17771520), (1248, 17031040), (1280, 16605264), (1335, 15921152), (1352, 15720960), (1380, 15401984), (1424, 14926080), (1472, 14439360), (1495, 14217216), (1536, 13837720), (1560, 13624832), (1664, 12773280), (1690, 12576768), (1780, 11940864), (1794, 11847680), (1840, 11551488), (1920, 11070176), (2028, 10480640), (2047, 10383360), (2048, 10378290), (2080, 10218624), (2136, 9950720), (2208, 9626240), (2314, 9185280), (2392, 8885760), (2496, 8515520), (2535, 8384512), (2560, 8302632), (2670, 7960576), (2704, 7860480), (2760, 7700992), (2848, 7463040), (2944, 7219680), (2990, 7108608), (3072, 6918860), (3120, 6812416), (3328, 6386640), (3380, 6288384), (3471, 6123520), (3560, 5970432), (3588, 5923840), (3680, 5775744), (3840, 5535088), (3887, 5468160), (4056, 5240320), (4094, 5191680), (4096, 5189145), (4160, 5109312), (4272, 4975360), (4416, 4813120), (4485, 4739072), (4628, 4592640), (4784, 4442880), (4992, 4257760), (5070, 4192256), (5120, 4151316), (5340, 3980288), (5408, 3930240), (5520, 3850496), (5696, 3731520), (5785, 3674112), (5888, 3609840), (5980, 3554304), (6141, 3461120), (6144, 3459430), (6240, 3406208), (6656, 3193320), (6760, 3144192), (6942, 3061760), (7120, 2985216), (7176, 2961920), (7360, 2887872), (7680, 2767544), (7774, 2734080), (8112, 2620160), (8188, 2595840), (8320, 2554656), (8544, 2487680), (8832, 2406560), (8970, 2369536), (9256, 2296320), (9568, 2221440), (9984, 2128880), (10140, 2096128), (10235, 2076672), (10240, 2075658), (10680, 1990144), (10816, 1965120), (11040, 1925248), (11392, 1865760), (11570, 1837056), (11661, 1822720), (11776, 1804920), (11960, 1777152), (12282, 1730560), (12288, 1729715), (12480, 1703104), (13312, 1596660), (13520, 1572096), (13884, 1530880), (14240, 1492608), (14352, 1480960), (14720, 1443936), (15041, 1413120), (15360, 1383772), (15548, 1367040), (16224, 1310080), (16376, 1297920), (16640, 1277328), (17088, 1243840), (17355, 1224704), (17664, 1203280), (17940, 1184768), (18512, 1148160), (19136, 1110720), (19435, 1093632), (19968, 1064440), (20280, 1048064), (20470, 1038336), (20480, 1037829), (21360, 995072), (21632, 982560), (22080, 962624), (22784, 932880), (23140, 918528), (23322, 911360), (23552, 902460), (23920, 888576), (24564, 865280), (24960, 851552), (26611, 798720), (26624, 798330), (27040, 786048), (27768, 765440), (28480, 746304), (28704, 740480), (29440, 721968), (30082, 706560), (30705, 692224), (30720, 691886), (31096, 683520), (32448, 655040), (32752, 648960), (33280, 638664), (34176, 621920), (34710, 612352), (35328, 601640), (35880, 592384), (37024, 574080), (38272, 555360), (38870, 546816), (39936, 532220), (40560, 524032), (40940, 519168), (42720, 497536), (43264, 491280), (44160, 481312), (45123, 471040), (45568, 466440), (46280, 459264), (46644, 455680), (47104, 451230), (47840, 444288), (49128, 432640), (49920, 425776), (53222, 399360), (53248, 399165), (54080, 393024), (55536, 382720), (56960, 373152), (57408, 370240), (58305, 364544), (58880, 360984), (60164, 353280), (61410, 346112), (61440, 345943), (62192, 341760), (64896, 327520), (65504, 324480), (66560, 319332), (68352, 310960), (69420, 306176), (70656, 300820), (71760, 296192), (74048, 287040), (75205, 282624), (76544, 277680), (77740, 273408), (79833, 266240), (79872, 266110), (81120, 262016), (81880, 259584), (85440, 248768), (86528, 245640), (88320, 240656), (90246, 235520), (91136, 233220), (92560, 229632), (93288, 227840), (94208, 225615), (95680, 222144), (98256, 216320), (99840, 212888), (106444, 199680), (108160, 196512), (111072, 191360), (113920, 186576), (114816, 185120), (116610, 182272), (117760, 180492), (120328, 176640), (122820, 173056), (124384, 170880), (129792, 163760), (131008, 162240), (133055, 159744), (133120, 159666), (136704, 155480), (138840, 153088), (141312, 150410), (143520, 148096)]