398392320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:766

約数の個数: 176

約数和(自身を含む): 1310538528

約数和(自身を除く): 912146208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 512, 555, 592, 640, 701, 740, 768, 888, 960, 1024, 1110, 1184, 1280, 1402, 1480, 1536, 1776, 1920, 2103, 2220, 2368, 2560, 2804, 2960, 3072, 3505, 3552, 3840, 4206, 4440, 4736, 5120, 5608, 5920, 7010, 7104, 7680, 8412, 8880, 9472, 10515, 11216, 11840, 14020, 14208, 15360, 16824, 17760, 18944, 21030, 22432, 23680, 25937, 28040, 28416, 33648, 35520, 37888, 42060, 44864, 47360, 51874, 56080, 56832, 67296, 71040, 77811, 84120, 89728, 94720, 103748, 112160, 113664, 129685, 134592, 142080, 155622, 168240, 179456, 189440, 207496, 224320, 259370, 269184, 284160, 311244, 336480, 358912, 389055, 414992, 448640, 518740, 538368, 568320, 622488, 672960, 717824, 778110, 829984, 897280, 1037480, 1076736, 1244976, 1345920, 1556220, 1659968, 1794560, 2074960, 2153472, 2489952, 2691840, 3112440, 3319936, 3589120, 4149920, 4979904, 5383680, 6224880, 6639872, 8299840, 9959808, 10767360, 12449760, 13279744, 16599680, 19919616, 24899520, 26559488, 33199360, 39839232, 49799040, 66398720, 79678464, 99598080, 132797440, 199196160, 398392320]

約数ペア:

[(1, 398392320), (2, 199196160), (3, 132797440), (4, 99598080), (5, 79678464), (6, 66398720), (8, 49799040), (10, 39839232), (12, 33199360), (15, 26559488), (16, 24899520), (20, 19919616), (24, 16599680), (30, 13279744), (32, 12449760), (37, 10767360), (40, 9959808), (48, 8299840), (60, 6639872), (64, 6224880), (74, 5383680), (80, 4979904), (96, 4149920), (111, 3589120), (120, 3319936), (128, 3112440), (148, 2691840), (160, 2489952), (185, 2153472), (192, 2074960), (222, 1794560), (240, 1659968), (256, 1556220), (296, 1345920), (320, 1244976), (370, 1076736), (384, 1037480), (444, 897280), (480, 829984), (512, 778110), (555, 717824), (592, 672960), (640, 622488), (701, 568320), (740, 538368), (768, 518740), (888, 448640), (960, 414992), (1024, 389055), (1110, 358912), (1184, 336480), (1280, 311244), (1402, 284160), (1480, 269184), (1536, 259370), (1776, 224320), (1920, 207496), (2103, 189440), (2220, 179456), (2368, 168240), (2560, 155622), (2804, 142080), (2960, 134592), (3072, 129685), (3505, 113664), (3552, 112160), (3840, 103748), (4206, 94720), (4440, 89728), (4736, 84120), (5120, 77811), (5608, 71040), (5920, 67296), (7010, 56832), (7104, 56080), (7680, 51874), (8412, 47360), (8880, 44864), (9472, 42060), (10515, 37888), (11216, 35520), (11840, 33648), (14020, 28416), (14208, 28040), (15360, 25937), (16824, 23680), (17760, 22432), (18944, 21030)]