7581573120

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 448

約数和(自身を含む): 27177431040

約数和(自身を除く): 19595857920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 79, 80, 88, 96, 110, 120, 128, 132, 142, 158, 160, 165, 176, 192, 213, 220, 237, 240, 256, 264, 284, 316, 320, 330, 352, 355, 384, 395, 426, 440, 474, 480, 512, 528, 568, 632, 640, 660, 704, 710, 768, 781, 790, 852, 869, 880, 948, 960, 1024, 1056, 1065, 1136, 1185, 1264, 1280, 1320, 1408, 1420, 1536, 1562, 1580, 1704, 1738, 1760, 1896, 1920, 2048, 2112, 2130, 2272, 2343, 2370, 2528, 2560, 2607, 2640, 2816, 2840, 3072, 3124, 3160, 3408, 3476, 3520, 3792, 3840, 3905, 4096, 4224, 4260, 4345, 4544, 4686, 4740, 5056, 5120, 5214, 5280, 5609, 5632, 5680, 6144, 6248, 6320, 6816, 6952, 7040, 7584, 7680, 7810, 8192, 8448, 8520, 8690, 9088, 9372, 9480, 10112, 10240, 10428, 10560, 11218, 11264, 11360, 11715, 12288, 12496, 12640, 13035, 13632, 13904, 14080, 15168, 15360, 15620, 16827, 16896, 17040, 17380, 18176, 18744, 18960, 20224, 20480, 20856, 21120, 22436, 22528, 22720, 23430, 24576, 24992, 25280, 26070, 27264, 27808, 28045, 28160, 30336, 30720, 31240, 33654, 33792, 34080, 34760, 36352, 37488, 37920, 40448, 40960, 41712, 42240, 44872, 45056, 45440, 46860, 49984, 50560, 52140, 54528, 55616, 56090, 56320, 60672, 61440, 61699, 62480, 67308, 67584, 68160, 69520, 72704, 74976, 75840, 80896, 83424, 84135, 84480, 89744, 90112, 90880, 93720, 99968, 101120, 104280, 109056, 111232, 112180, 112640, 121344, 122880, 123398, 124960, 134616, 135168, 136320, 139040, 145408, 149952, 151680, 161792, 166848, 168270, 168960, 179488, 181760, 185097, 187440, 199936, 202240, 208560, 218112, 222464, 224360, 225280, 242688, 246796, 249920, 269232, 270336, 272640, 278080, 290816, 299904, 303360, 308495, 323584, 333696, 336540, 337920, 358976, 363520, 370194, 374880, 399872, 404480, 417120, 436224, 444928, 448720, 450560, 485376, 493592, 499840, 538464, 545280, 556160, 581632, 599808, 606720, 616990, 647168, 667392, 673080, 675840, 717952, 727040, 740388, 749760, 799744, 808960, 834240, 872448, 889856, 897440, 925485, 970752, 987184, 999680, 1076928, 1090560, 1112320, 1199616, 1213440, 1233980, 1334784, 1346160, 1351680, 1435904, 1454080, 1480776, 1499520, 1599488, 1617920, 1668480, 1744896, 1779712, 1794880, 1850970, 1941504, 1974368, 1999360, 2153856, 2181120, 2224640, 2399232, 2426880, 2467960, 2669568, 2692320, 2871808, 2908160, 2961552, 2999040, 3198976, 3235840, 3336960, 3559424, 3589760, 3701940, 3948736, 3998720, 4307712, 4362240, 4449280, 4798464, 4853760, 4935920, 5339136, 5384640, 5743616, 5923104, 5998080, 6397952, 6673920, 7118848, 7179520, 7403880, 7897472, 7997440, 8615424, 8724480, 8898560, 9596928, 9707520, 9871840, 10678272, 10769280, 11487232, 11846208, 11996160, 13347840, 14359040, 14807760, 15794944, 15994880, 17230848, 17797120, 19193856, 19743680, 21356544, 21538560, 22974464, 23692416, 23992320, 26695680, 28718080, 29615520, 31589888, 31989760, 34461696, 35594240, 39487360, 43077120, 45948928, 47384832, 47984640, 53391360, 57436160, 59231040, 63179776, 68923392, 78974720, 86154240, 94769664, 95969280, 106782720, 114872320, 118462080, 126359552, 137846784, 157949440, 172308480, 189539328, 229744640, 236924160, 252719104, 315898880, 344616960, 379078656, 473848320, 505438208, 631797760, 689233920, 758157312, 947696640, 1263595520, 1516314624, 1895393280, 2527191040, 3790786560, 7581573120]

約数ペア:

[(1, 7581573120), (2, 3790786560), (3, 2527191040), (4, 1895393280), (5, 1516314624), (6, 1263595520), (8, 947696640), (10, 758157312), (11, 689233920), (12, 631797760), (15, 505438208), (16, 473848320), (20, 379078656), (22, 344616960), (24, 315898880), (30, 252719104), (32, 236924160), (33, 229744640), (40, 189539328), (44, 172308480), (48, 157949440), (55, 137846784), (60, 126359552), (64, 118462080), (66, 114872320), (71, 106782720), (79, 95969280), (80, 94769664), (88, 86154240), (96, 78974720), (110, 68923392), (120, 63179776), (128, 59231040), (132, 57436160), (142, 53391360), (158, 47984640), (160, 47384832), (165, 45948928), (176, 43077120), (192, 39487360), (213, 35594240), (220, 34461696), (237, 31989760), (240, 31589888), (256, 29615520), (264, 28718080), (284, 26695680), (316, 23992320), (320, 23692416), (330, 22974464), (352, 21538560), (355, 21356544), (384, 19743680), (395, 19193856), (426, 17797120), (440, 17230848), (474, 15994880), (480, 15794944), (512, 14807760), (528, 14359040), (568, 13347840), (632, 11996160), (640, 11846208), (660, 11487232), (704, 10769280), (710, 10678272), (768, 9871840), (781, 9707520), (790, 9596928), (852, 8898560), (869, 8724480), (880, 8615424), (948, 7997440), (960, 7897472), (1024, 7403880), (1056, 7179520), (1065, 7118848), (1136, 6673920), (1185, 6397952), (1264, 5998080), (1280, 5923104), (1320, 5743616), (1408, 5384640), (1420, 5339136), (1536, 4935920), (1562, 4853760), (1580, 4798464), (1704, 4449280), (1738, 4362240), (1760, 4307712), (1896, 3998720), (1920, 3948736), (2048, 3701940), (2112, 3589760), (2130, 3559424), (2272, 3336960), (2343, 3235840), (2370, 3198976), (2528, 2999040), (2560, 2961552), (2607, 2908160), (2640, 2871808), (2816, 2692320), (2840, 2669568), (3072, 2467960), (3124, 2426880), (3160, 2399232), (3408, 2224640), (3476, 2181120), (3520, 2153856), (3792, 1999360), (3840, 1974368), (3905, 1941504), (4096, 1850970), (4224, 1794880), (4260, 1779712), (4345, 1744896), (4544, 1668480), (4686, 1617920), (4740, 1599488), (5056, 1499520), (5120, 1480776), (5214, 1454080), (5280, 1435904), (5609, 1351680), (5632, 1346160), (5680, 1334784), (6144, 1233980), (6248, 1213440), (6320, 1199616), (6816, 1112320), (6952, 1090560), (7040, 1076928), (7584, 999680), (7680, 987184), (7810, 970752), (8192, 925485), (8448, 897440), (8520, 889856), (8690, 872448), (9088, 834240), (9372, 808960), (9480, 799744), (10112, 749760), (10240, 740388), (10428, 727040), (10560, 717952), (11218, 675840), (11264, 673080), (11360, 667392), (11715, 647168), (12288, 616990), (12496, 606720), (12640, 599808), (13035, 581632), (13632, 556160), (13904, 545280), (14080, 538464), (15168, 499840), (15360, 493592), (15620, 485376), (16827, 450560), (16896, 448720), (17040, 444928), (17380, 436224), (18176, 417120), (18744, 404480), (18960, 399872), (20224, 374880), (20480, 370194), (20856, 363520), (21120, 358976), (22436, 337920), (22528, 336540), (22720, 333696), (23430, 323584), (24576, 308495), (24992, 303360), (25280, 299904), (26070, 290816), (27264, 278080), (27808, 272640), (28045, 270336), (28160, 269232), (30336, 249920), (30720, 246796), (31240, 242688), (33654, 225280), (33792, 224360), (34080, 222464), (34760, 218112), (36352, 208560), (37488, 202240), (37920, 199936), (40448, 187440), (40960, 185097), (41712, 181760), (42240, 179488), (44872, 168960), (45056, 168270), (45440, 166848), (46860, 161792), (49984, 151680), (50560, 149952), (52140, 145408), (54528, 139040), (55616, 136320), (56090, 135168), (56320, 134616), (60672, 124960), (61440, 123398), (61699, 122880), (62480, 121344), (67308, 112640), (67584, 112180), (68160, 111232), (69520, 109056), (72704, 104280), (74976, 101120), (75840, 99968), (80896, 93720), (83424, 90880), (84135, 90112), (84480, 89744)]