487997440

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 240

約数和(自身を含む): 1434408192

約数和(自身を除く): 946410752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 37, 40, 46, 56, 64, 70, 74, 80, 92, 112, 115, 128, 140, 148, 160, 161, 184, 185, 224, 230, 256, 259, 280, 296, 320, 322, 368, 370, 448, 460, 512, 518, 560, 592, 640, 644, 736, 740, 805, 851, 896, 920, 1024, 1036, 1120, 1184, 1280, 1288, 1295, 1472, 1480, 1610, 1702, 1792, 1840, 2048, 2072, 2240, 2368, 2560, 2576, 2590, 2944, 2960, 3220, 3404, 3584, 3680, 4096, 4144, 4255, 4480, 4736, 5120, 5152, 5180, 5888, 5920, 5957, 6440, 6808, 7168, 7360, 8192, 8288, 8510, 8960, 9472, 10240, 10304, 10360, 11776, 11840, 11914, 12880, 13616, 14336, 14720, 16384, 16576, 17020, 17920, 18944, 20480, 20608, 20720, 23552, 23680, 23828, 25760, 27232, 28672, 29440, 29785, 33152, 34040, 35840, 37888, 40960, 41216, 41440, 47104, 47360, 47656, 51520, 54464, 57344, 58880, 59570, 66304, 68080, 71680, 75776, 81920, 82432, 82880, 94208, 94720, 95312, 103040, 108928, 114688, 117760, 119140, 132608, 136160, 143360, 151552, 164864, 165760, 188416, 189440, 190624, 206080, 217856, 235520, 238280, 265216, 272320, 286720, 303104, 329728, 331520, 376832, 378880, 381248, 412160, 435712, 471040, 476560, 530432, 544640, 573440, 606208, 659456, 663040, 757760, 762496, 824320, 871424, 942080, 953120, 1060864, 1089280, 1318912, 1326080, 1515520, 1524992, 1648640, 1742848, 1884160, 1906240, 2121728, 2178560, 2637824, 2652160, 3031040, 3049984, 3297280, 3485696, 3812480, 4243456, 4357120, 5304320, 6099968, 6594560, 6971392, 7624960, 8714240, 10608640, 12199936, 13189120, 13942784, 15249920, 17428480, 21217280, 24399872, 30499840, 34856960, 48799744, 60999680, 69713920, 97599488, 121999360, 243998720, 487997440]

約数ペア:

[(1, 487997440), (2, 243998720), (4, 121999360), (5, 97599488), (7, 69713920), (8, 60999680), (10, 48799744), (14, 34856960), (16, 30499840), (20, 24399872), (23, 21217280), (28, 17428480), (32, 15249920), (35, 13942784), (37, 13189120), (40, 12199936), (46, 10608640), (56, 8714240), (64, 7624960), (70, 6971392), (74, 6594560), (80, 6099968), (92, 5304320), (112, 4357120), (115, 4243456), (128, 3812480), (140, 3485696), (148, 3297280), (160, 3049984), (161, 3031040), (184, 2652160), (185, 2637824), (224, 2178560), (230, 2121728), (256, 1906240), (259, 1884160), (280, 1742848), (296, 1648640), (320, 1524992), (322, 1515520), (368, 1326080), (370, 1318912), (448, 1089280), (460, 1060864), (512, 953120), (518, 942080), (560, 871424), (592, 824320), (640, 762496), (644, 757760), (736, 663040), (740, 659456), (805, 606208), (851, 573440), (896, 544640), (920, 530432), (1024, 476560), (1036, 471040), (1120, 435712), (1184, 412160), (1280, 381248), (1288, 378880), (1295, 376832), (1472, 331520), (1480, 329728), (1610, 303104), (1702, 286720), (1792, 272320), (1840, 265216), (2048, 238280), (2072, 235520), (2240, 217856), (2368, 206080), (2560, 190624), (2576, 189440), (2590, 188416), (2944, 165760), (2960, 164864), (3220, 151552), (3404, 143360), (3584, 136160), (3680, 132608), (4096, 119140), (4144, 117760), (4255, 114688), (4480, 108928), (4736, 103040), (5120, 95312), (5152, 94720), (5180, 94208), (5888, 82880), (5920, 82432), (5957, 81920), (6440, 75776), (6808, 71680), (7168, 68080), (7360, 66304), (8192, 59570), (8288, 58880), (8510, 57344), (8960, 54464), (9472, 51520), (10240, 47656), (10304, 47360), (10360, 47104), (11776, 41440), (11840, 41216), (11914, 40960), (12880, 37888), (13616, 35840), (14336, 34040), (14720, 33152), (16384, 29785), (16576, 29440), (17020, 28672), (17920, 27232), (18944, 25760), (20480, 23828), (20608, 23680), (20720, 23552)]