1088163840

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 208

約数和(自身を含む): 3538512000

約数和(自身を除く): 2450348160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 199, 240, 256, 267, 320, 356, 384, 398, 445, 480, 512, 534, 597, 640, 712, 768, 796, 890, 960, 995, 1024, 1068, 1194, 1280, 1335, 1424, 1536, 1592, 1780, 1920, 1990, 2048, 2136, 2388, 2560, 2670, 2848, 2985, 3072, 3184, 3560, 3840, 3980, 4096, 4272, 4776, 5120, 5340, 5696, 5970, 6144, 6368, 7120, 7680, 7960, 8544, 9552, 10240, 10680, 11392, 11940, 12288, 12736, 14240, 15360, 15920, 17088, 17711, 19104, 20480, 21360, 22784, 23880, 25472, 28480, 30720, 31840, 34176, 35422, 38208, 42720, 45568, 47760, 50944, 53133, 56960, 61440, 63680, 68352, 70844, 76416, 85440, 88555, 91136, 95520, 101888, 106266, 113920, 127360, 136704, 141688, 152832, 170880, 177110, 182272, 191040, 203776, 212532, 227840, 254720, 265665, 273408, 283376, 305664, 341760, 354220, 364544, 382080, 407552, 425064, 455680, 509440, 531330, 546816, 566752, 611328, 683520, 708440, 764160, 815104, 850128, 911360, 1018880, 1062660, 1093632, 1133504, 1222656, 1367040, 1416880, 1528320, 1700256, 1822720, 2037760, 2125320, 2267008, 2445312, 2734080, 2833760, 3056640, 3400512, 4075520, 4250640, 4534016, 5468160, 5667520, 6113280, 6801024, 8501280, 9068032, 11335040, 12226560, 13602048, 17002560, 18136064, 22670080, 27204096, 34005120, 36272128, 45340160, 54408192, 68010240, 72544256, 90680320, 108816384, 136020480, 181360640, 217632768, 272040960, 362721280, 544081920, 1088163840]

約数ペア:

[(1, 1088163840), (2, 544081920), (3, 362721280), (4, 272040960), (5, 217632768), (6, 181360640), (8, 136020480), (10, 108816384), (12, 90680320), (15, 72544256), (16, 68010240), (20, 54408192), (24, 45340160), (30, 36272128), (32, 34005120), (40, 27204096), (48, 22670080), (60, 18136064), (64, 17002560), (80, 13602048), (89, 12226560), (96, 11335040), (120, 9068032), (128, 8501280), (160, 6801024), (178, 6113280), (192, 5667520), (199, 5468160), (240, 4534016), (256, 4250640), (267, 4075520), (320, 3400512), (356, 3056640), (384, 2833760), (398, 2734080), (445, 2445312), (480, 2267008), (512, 2125320), (534, 2037760), (597, 1822720), (640, 1700256), (712, 1528320), (768, 1416880), (796, 1367040), (890, 1222656), (960, 1133504), (995, 1093632), (1024, 1062660), (1068, 1018880), (1194, 911360), (1280, 850128), (1335, 815104), (1424, 764160), (1536, 708440), (1592, 683520), (1780, 611328), (1920, 566752), (1990, 546816), (2048, 531330), (2136, 509440), (2388, 455680), (2560, 425064), (2670, 407552), (2848, 382080), (2985, 364544), (3072, 354220), (3184, 341760), (3560, 305664), (3840, 283376), (3980, 273408), (4096, 265665), (4272, 254720), (4776, 227840), (5120, 212532), (5340, 203776), (5696, 191040), (5970, 182272), (6144, 177110), (6368, 170880), (7120, 152832), (7680, 141688), (7960, 136704), (8544, 127360), (9552, 113920), (10240, 106266), (10680, 101888), (11392, 95520), (11940, 91136), (12288, 88555), (12736, 85440), (14240, 76416), (15360, 70844), (15920, 68352), (17088, 63680), (17711, 61440), (19104, 56960), (20480, 53133), (21360, 50944), (22784, 47760), (23880, 45568), (25472, 42720), (28480, 38208), (30720, 35422), (31840, 34176)]