257790735360

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{15497}}^1$

素因数の和:15566

約数の個数: 396

約数和(自身を含む): 942785897508

約数和(自身を除く): 684995162148

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 361, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 722, 760, 768, 855, 912, 960, 1024, 1083, 1140, 1152, 1216, 1280, 1368, 1440, 1444, 1520, 1536, 1710, 1805, 1824, 1920, 2166, 2280, 2304, 2432, 2560, 2736, 2880, 2888, 3040, 3072, 3249, 3420, 3610, 3648, 3840, 4332, 4560, 4608, 4864, 5120, 5415, 5472, 5760, 5776, 6080, 6498, 6840, 7220, 7296, 7680, 8664, 9120, 9216, 9728, 10830, 10944, 11520, 11552, 12160, 12996, 13680, 14440, 14592, 15360, 15497, 16245, 17328, 18240, 19456, 21660, 21888, 23040, 23104, 24320, 25992, 27360, 28880, 29184, 30994, 32490, 34656, 36480, 43320, 43776, 46080, 46208, 46491, 48640, 51984, 54720, 57760, 58368, 61988, 64980, 69312, 72960, 77485, 86640, 87552, 92416, 92982, 97280, 103968, 109440, 115520, 123976, 129960, 138624, 139473, 145920, 154970, 173280, 175104, 184832, 185964, 207936, 218880, 231040, 232455, 247952, 259920, 277248, 278946, 291840, 294443, 309940, 346560, 369664, 371928, 415872, 437760, 462080, 464910, 495904, 519840, 554496, 557892, 588886, 619880, 693120, 697365, 743856, 831744, 875520, 883329, 924160, 929820, 991808, 1039680, 1108992, 1115784, 1177772, 1239760, 1386240, 1394730, 1472215, 1487712, 1663488, 1766658, 1848320, 1859640, 1983616, 2079360, 2231568, 2355544, 2479520, 2649987, 2772480, 2789460, 2944430, 2975424, 3326976, 3533316, 3719280, 3967232, 4158720, 4416645, 4463136, 4711088, 4959040, 5299974, 5544960, 5578920, 5594417, 5888860, 5950848, 7066632, 7438560, 7934464, 8317440, 8833290, 8926272, 9422176, 9918080, 10599948, 11157840, 11188834, 11777720, 11901696, 13249935, 14133264, 14877120, 15868928, 16634880, 16783251, 17666580, 17852544, 18844352, 19836160, 21199896, 22315680, 22377668, 23555440, 23803392, 26499870, 27972085, 28266528, 29754240, 33566502, 35333160, 35705088, 37688704, 39672320, 42399792, 44631360, 44755336, 47110880, 47606784, 50349753, 52999740, 55944170, 56533056, 59508480, 67133004, 70666320, 71410176, 75377408, 79344640, 83916255, 84799584, 89262720, 89510672, 94221760, 100699506, 105999480, 111888340, 113066112, 119016960, 134266008, 141332640, 142820352, 150754816, 167832510, 169599168, 178525440, 179021344, 188443520, 201399012, 211998960, 223776680, 226132224, 238033920, 251748765, 268532016, 282665280, 301509632, 335665020, 339198336, 357050880, 358042688, 376887040, 402798024, 423997920, 447553360, 452264448, 503497530, 537064032, 565330560, 671330040, 678396672, 714101760, 716085376, 753774080, 805596048, 847995840, 895106720, 904528896, 1006995060, 1074128064, 1130661120, 1342660080, 1356793344, 1432170752, 1507548160, 1611192096, 1695991680, 1790213440, 2013990120, 2148256128, 2261322240, 2685320160, 2713586688, 2864341504, 3222384192, 3391983360, 3580426880, 4027980240, 4296512256, 4522644480, 5370640320, 5728683008, 6444768384, 6783966720, 7160853760, 8055960480, 8593024512, 10741280640, 12889536768, 13567933440, 14321707520, 16111920960, 17186049024, 21482561280, 25779073536, 28643415040, 32223841920, 42965122560, 51558147072, 64447683840, 85930245120, 128895367680, 257790735360]

約数ペア:

[(1, 257790735360), (2, 128895367680), (3, 85930245120), (4, 64447683840), (5, 51558147072), (6, 42965122560), (8, 32223841920), (9, 28643415040), (10, 25779073536), (12, 21482561280), (15, 17186049024), (16, 16111920960), (18, 14321707520), (19, 13567933440), (20, 12889536768), (24, 10741280640), (30, 8593024512), (32, 8055960480), (36, 7160853760), (38, 6783966720), (40, 6444768384), (45, 5728683008), (48, 5370640320), (57, 4522644480), (60, 4296512256), (64, 4027980240), (72, 3580426880), (76, 3391983360), (80, 3222384192), (90, 2864341504), (95, 2713586688), (96, 2685320160), (114, 2261322240), (120, 2148256128), (128, 2013990120), (144, 1790213440), (152, 1695991680), (160, 1611192096), (171, 1507548160), (180, 1432170752), (190, 1356793344), (192, 1342660080), (228, 1130661120), (240, 1074128064), (256, 1006995060), (285, 904528896), (288, 895106720), (304, 847995840), (320, 805596048), (342, 753774080), (360, 716085376), (361, 714101760), (380, 678396672), (384, 671330040), (456, 565330560), (480, 537064032), (512, 503497530), (570, 452264448), (576, 447553360), (608, 423997920), (640, 402798024), (684, 376887040), (720, 358042688), (722, 357050880), (760, 339198336), (768, 335665020), (855, 301509632), (912, 282665280), (960, 268532016), (1024, 251748765), (1083, 238033920), (1140, 226132224), (1152, 223776680), (1216, 211998960), (1280, 201399012), (1368, 188443520), (1440, 179021344), (1444, 178525440), (1520, 169599168), (1536, 167832510), (1710, 150754816), (1805, 142820352), (1824, 141332640), (1920, 134266008), (2166, 119016960), (2280, 113066112), (2304, 111888340), (2432, 105999480), (2560, 100699506), (2736, 94221760), (2880, 89510672), (2888, 89262720), (3040, 84799584), (3072, 83916255), (3249, 79344640), (3420, 75377408), (3610, 71410176), (3648, 70666320), (3840, 67133004), (4332, 59508480), (4560, 56533056), (4608, 55944170), (4864, 52999740), (5120, 50349753), (5415, 47606784), (5472, 47110880), (5760, 44755336), (5776, 44631360), (6080, 42399792), (6498, 39672320), (6840, 37688704), (7220, 35705088), (7296, 35333160), (7680, 33566502), (8664, 29754240), (9120, 28266528), (9216, 27972085), (9728, 26499870), (10830, 23803392), (10944, 23555440), (11520, 22377668), (11552, 22315680), (12160, 21199896), (12996, 19836160), (13680, 18844352), (14440, 17852544), (14592, 17666580), (15360, 16783251), (15497, 16634880), (16245, 15868928), (17328, 14877120), (18240, 14133264), (19456, 13249935), (21660, 11901696), (21888, 11777720), (23040, 11188834), (23104, 11157840), (24320, 10599948), (25992, 9918080), (27360, 9422176), (28880, 8926272), (29184, 8833290), (30994, 8317440), (32490, 7934464), (34656, 7438560), (36480, 7066632), (43320, 5950848), (43776, 5888860), (46080, 5594417), (46208, 5578920), (46491, 5544960), (48640, 5299974), (51984, 4959040), (54720, 4711088), (57760, 4463136), (58368, 4416645), (61988, 4158720), (64980, 3967232), (69312, 3719280), (72960, 3533316), (77485, 3326976), (86640, 2975424), (87552, 2944430), (92416, 2789460), (92982, 2772480), (97280, 2649987), (103968, 2479520), (109440, 2355544), (115520, 2231568), (123976, 2079360), (129960, 1983616), (138624, 1859640), (139473, 1848320), (145920, 1766658), (154970, 1663488), (173280, 1487712), (175104, 1472215), (184832, 1394730), (185964, 1386240), (207936, 1239760), (218880, 1177772), (231040, 1115784), (232455, 1108992), (247952, 1039680), (259920, 991808), (277248, 929820), (278946, 924160), (291840, 883329), (294443, 875520), (309940, 831744), (346560, 743856), (369664, 697365), (371928, 693120), (415872, 619880), (437760, 588886), (462080, 557892), (464910, 554496), (495904, 519840)]