409866240

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{953}}^1$

素因数の和:992

約数の個数: 208

約数和(自身を含む): 1500329088

約数和(自身を除く): 1090462848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 953, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1906, 1920, 2048, 2240, 2560, 2688, 2859, 3072, 3360, 3584, 3812, 3840, 4096, 4480, 4765, 5120, 5376, 5718, 6144, 6671, 6720, 7168, 7624, 7680, 8960, 9530, 10240, 10752, 11436, 12288, 13342, 13440, 14295, 14336, 15248, 15360, 17920, 19060, 20013, 20480, 21504, 22872, 26684, 26880, 28590, 28672, 30496, 30720, 33355, 35840, 38120, 40026, 43008, 45744, 53368, 53760, 57180, 60992, 61440, 66710, 71680, 76240, 80052, 86016, 91488, 100065, 106736, 107520, 114360, 121984, 133420, 143360, 152480, 160104, 182976, 200130, 213472, 215040, 228720, 243968, 266840, 304960, 320208, 365952, 400260, 426944, 430080, 457440, 487936, 533680, 609920, 640416, 731904, 800520, 853888, 914880, 975872, 1067360, 1219840, 1280832, 1463808, 1601040, 1707776, 1829760, 1951744, 2134720, 2439680, 2561664, 2927616, 3202080, 3415552, 3659520, 3903488, 4269440, 4879360, 5123328, 5855232, 6404160, 6831104, 7319040, 8538880, 9758720, 10246656, 11710464, 12808320, 13662208, 14638080, 17077760, 19517440, 20493312, 25616640, 27324416, 29276160, 34155520, 40986624, 51233280, 58552320, 68311040, 81973248, 102466560, 136622080, 204933120, 409866240]

約数ペア:

[(1, 409866240), (2, 204933120), (3, 136622080), (4, 102466560), (5, 81973248), (6, 68311040), (7, 58552320), (8, 51233280), (10, 40986624), (12, 34155520), (14, 29276160), (15, 27324416), (16, 25616640), (20, 20493312), (21, 19517440), (24, 17077760), (28, 14638080), (30, 13662208), (32, 12808320), (35, 11710464), (40, 10246656), (42, 9758720), (48, 8538880), (56, 7319040), (60, 6831104), (64, 6404160), (70, 5855232), (80, 5123328), (84, 4879360), (96, 4269440), (105, 3903488), (112, 3659520), (120, 3415552), (128, 3202080), (140, 2927616), (160, 2561664), (168, 2439680), (192, 2134720), (210, 1951744), (224, 1829760), (240, 1707776), (256, 1601040), (280, 1463808), (320, 1280832), (336, 1219840), (384, 1067360), (420, 975872), (448, 914880), (480, 853888), (512, 800520), (560, 731904), (640, 640416), (672, 609920), (768, 533680), (840, 487936), (896, 457440), (953, 430080), (960, 426944), (1024, 400260), (1120, 365952), (1280, 320208), (1344, 304960), (1536, 266840), (1680, 243968), (1792, 228720), (1906, 215040), (1920, 213472), (2048, 200130), (2240, 182976), (2560, 160104), (2688, 152480), (2859, 143360), (3072, 133420), (3360, 121984), (3584, 114360), (3812, 107520), (3840, 106736), (4096, 100065), (4480, 91488), (4765, 86016), (5120, 80052), (5376, 76240), (5718, 71680), (6144, 66710), (6671, 61440), (6720, 60992), (7168, 57180), (7624, 53760), (7680, 53368), (8960, 45744), (9530, 43008), (10240, 40026), (10752, 38120), (11436, 35840), (12288, 33355), (13342, 30720), (13440, 30496), (14295, 28672), (14336, 28590), (15248, 26880), (15360, 26684), (17920, 22872), (19060, 21504), (20013, 20480)]