278634240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 324

約数和(自身を含む): 1032641064

約数和(自身を除く): 754006824

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, 67, 72, 76, 80, 90, 95, 96, 114, 120, 128, 134, 144, 152, 160, 171, 180, 190, 192, 201, 228, 240, 256, 268, 285, 288, 304, 320, 335, 342, 360, 361, 380, 384, 402, 456, 480, 536, 570, 576, 603, 608, 640, 670, 684, 720, 722, 760, 768, 804, 855, 912, 960, 1005, 1072, 1083, 1140, 1152, 1206, 1216, 1273, 1280, 1340, 1368, 1440, 1444, 1520, 1608, 1710, 1805, 1824, 1920, 2010, 2144, 2166, 2280, 2304, 2412, 2432, 2546, 2680, 2736, 2880, 2888, 3015, 3040, 3216, 3249, 3420, 3610, 3648, 3819, 3840, 4020, 4288, 4332, 4560, 4824, 4864, 5092, 5360, 5415, 5472, 5760, 5776, 6030, 6080, 6365, 6432, 6498, 6840, 7220, 7296, 7638, 8040, 8576, 8664, 9120, 9648, 10184, 10720, 10830, 10944, 11457, 11520, 11552, 12060, 12160, 12730, 12864, 12996, 13680, 14440, 14592, 15276, 16080, 16245, 17152, 17328, 18240, 19095, 19296, 20368, 21440, 21660, 21888, 22914, 23104, 24120, 24187, 24320, 25460, 25728, 25992, 27360, 28880, 30552, 32160, 32490, 34656, 36480, 38190, 38592, 40736, 42880, 43320, 43776, 45828, 46208, 48240, 48374, 50920, 51456, 51984, 54720, 57285, 57760, 61104, 64320, 64980, 69312, 72561, 72960, 76380, 77184, 81472, 85760, 86640, 91656, 92416, 96480, 96748, 101840, 103968, 109440, 114570, 115520, 120935, 122208, 128640, 129960, 138624, 145122, 152760, 154368, 162944, 173280, 183312, 192960, 193496, 203680, 207936, 217683, 218880, 229140, 231040, 241870, 244416, 257280, 259920, 277248, 290244, 305520, 325888, 346560, 362805, 366624, 385920, 386992, 407360, 415872, 435366, 458280, 462080, 483740, 488832, 519840, 580488, 611040, 693120, 725610, 733248, 771840, 773984, 814720, 831744, 870732, 916560, 967480, 977664, 1039680, 1088415, 1160976, 1222080, 1386240, 1451220, 1466496, 1547968, 1629440, 1741464, 1833120, 1934960, 2079360, 2176830, 2321952, 2444160, 2902440, 2932992, 3095936, 3482928, 3666240, 3869920, 4158720, 4353660, 4643904, 4888320, 5804880, 6191872, 6965856, 7332480, 7739840, 8707320, 9287808, 11609760, 13931712, 14664960, 15479680, 17414640, 18575616, 23219520, 27863424, 30959360, 34829280, 46439040, 55726848, 69658560, 92878080, 139317120, 278634240]

約数ペア:

[(1, 278634240), (2, 139317120), (3, 92878080), (4, 69658560), (5, 55726848), (6, 46439040), (8, 34829280), (9, 30959360), (10, 27863424), (12, 23219520), (15, 18575616), (16, 17414640), (18, 15479680), (19, 14664960), (20, 13931712), (24, 11609760), (30, 9287808), (32, 8707320), (36, 7739840), (38, 7332480), (40, 6965856), (45, 6191872), (48, 5804880), (57, 4888320), (60, 4643904), (64, 4353660), (67, 4158720), (72, 3869920), (76, 3666240), (80, 3482928), (90, 3095936), (95, 2932992), (96, 2902440), (114, 2444160), (120, 2321952), (128, 2176830), (134, 2079360), (144, 1934960), (152, 1833120), (160, 1741464), (171, 1629440), (180, 1547968), (190, 1466496), (192, 1451220), (201, 1386240), (228, 1222080), (240, 1160976), (256, 1088415), (268, 1039680), (285, 977664), (288, 967480), (304, 916560), (320, 870732), (335, 831744), (342, 814720), (360, 773984), (361, 771840), (380, 733248), (384, 725610), (402, 693120), (456, 611040), (480, 580488), (536, 519840), (570, 488832), (576, 483740), (603, 462080), (608, 458280), (640, 435366), (670, 415872), (684, 407360), (720, 386992), (722, 385920), (760, 366624), (768, 362805), (804, 346560), (855, 325888), (912, 305520), (960, 290244), (1005, 277248), (1072, 259920), (1083, 257280), (1140, 244416), (1152, 241870), (1206, 231040), (1216, 229140), (1273, 218880), (1280, 217683), (1340, 207936), (1368, 203680), (1440, 193496), (1444, 192960), (1520, 183312), (1608, 173280), (1710, 162944), (1805, 154368), (1824, 152760), (1920, 145122), (2010, 138624), (2144, 129960), (2166, 128640), (2280, 122208), (2304, 120935), (2412, 115520), (2432, 114570), (2546, 109440), (2680, 103968), (2736, 101840), (2880, 96748), (2888, 96480), (3015, 92416), (3040, 91656), (3216, 86640), (3249, 85760), (3420, 81472), (3610, 77184), (3648, 76380), (3819, 72960), (3840, 72561), (4020, 69312), (4288, 64980), (4332, 64320), (4560, 61104), (4824, 57760), (4864, 57285), (5092, 54720), (5360, 51984), (5415, 51456), (5472, 50920), (5760, 48374), (5776, 48240), (6030, 46208), (6080, 45828), (6365, 43776), (6432, 43320), (6498, 42880), (6840, 40736), (7220, 38592), (7296, 38190), (7638, 36480), (8040, 34656), (8576, 32490), (8664, 32160), (9120, 30552), (9648, 28880), (10184, 27360), (10720, 25992), (10830, 25728), (10944, 25460), (11457, 24320), (11520, 24187), (11552, 24120), (12060, 23104), (12160, 22914), (12730, 21888), (12864, 21660), (12996, 21440), (13680, 20368), (14440, 19296), (14592, 19095), (15276, 18240), (16080, 17328), (16245, 17152)]