391058880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 224

約数和(自身を含む): 1316736000

約数和(自身を除く): 925677120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 89, 92, 96, 115, 120, 138, 160, 178, 184, 192, 199, 230, 240, 267, 276, 320, 345, 356, 368, 398, 445, 460, 480, 534, 552, 597, 690, 712, 736, 796, 890, 920, 960, 995, 1068, 1104, 1194, 1335, 1380, 1424, 1472, 1592, 1780, 1840, 1990, 2047, 2136, 2208, 2388, 2670, 2760, 2848, 2985, 3184, 3560, 3680, 3980, 4094, 4272, 4416, 4577, 4776, 5340, 5520, 5696, 5970, 6141, 6368, 7120, 7360, 7960, 8188, 8544, 9154, 9552, 10235, 10680, 11040, 11940, 12282, 12736, 13731, 14240, 15920, 16376, 17088, 17711, 18308, 19104, 20470, 21360, 22080, 22885, 23880, 24564, 27462, 28480, 30705, 31840, 32752, 35422, 36616, 38208, 40940, 42720, 45770, 47760, 49128, 53133, 54924, 61410, 63680, 65504, 68655, 70844, 73232, 81880, 85440, 88555, 91540, 95520, 98256, 106266, 109848, 122820, 131008, 137310, 141688, 146464, 163760, 177110, 183080, 191040, 196512, 212532, 219696, 245640, 265665, 274620, 283376, 292928, 327520, 354220, 366160, 393024, 407353, 425064, 439392, 491280, 531330, 549240, 566752, 655040, 708440, 732320, 814706, 850128, 878784, 982560, 1062660, 1098480, 1133504, 1222059, 1416880, 1464640, 1629412, 1700256, 1965120, 2036765, 2125320, 2196960, 2444118, 2833760, 3258824, 3400512, 4073530, 4250640, 4393920, 4888236, 5667520, 6110295, 6517648, 8147060, 8501280, 9776472, 12220590, 13035296, 16294120, 17002560, 19552944, 24441180, 26070592, 32588240, 39105888, 48882360, 65176480, 78211776, 97764720, 130352960, 195529440, 391058880]

約数ペア:

[(1, 391058880), (2, 195529440), (3, 130352960), (4, 97764720), (5, 78211776), (6, 65176480), (8, 48882360), (10, 39105888), (12, 32588240), (15, 26070592), (16, 24441180), (20, 19552944), (23, 17002560), (24, 16294120), (30, 13035296), (32, 12220590), (40, 9776472), (46, 8501280), (48, 8147060), (60, 6517648), (64, 6110295), (69, 5667520), (80, 4888236), (89, 4393920), (92, 4250640), (96, 4073530), (115, 3400512), (120, 3258824), (138, 2833760), (160, 2444118), (178, 2196960), (184, 2125320), (192, 2036765), (199, 1965120), (230, 1700256), (240, 1629412), (267, 1464640), (276, 1416880), (320, 1222059), (345, 1133504), (356, 1098480), (368, 1062660), (398, 982560), (445, 878784), (460, 850128), (480, 814706), (534, 732320), (552, 708440), (597, 655040), (690, 566752), (712, 549240), (736, 531330), (796, 491280), (890, 439392), (920, 425064), (960, 407353), (995, 393024), (1068, 366160), (1104, 354220), (1194, 327520), (1335, 292928), (1380, 283376), (1424, 274620), (1472, 265665), (1592, 245640), (1780, 219696), (1840, 212532), (1990, 196512), (2047, 191040), (2136, 183080), (2208, 177110), (2388, 163760), (2670, 146464), (2760, 141688), (2848, 137310), (2985, 131008), (3184, 122820), (3560, 109848), (3680, 106266), (3980, 98256), (4094, 95520), (4272, 91540), (4416, 88555), (4577, 85440), (4776, 81880), (5340, 73232), (5520, 70844), (5696, 68655), (5970, 65504), (6141, 63680), (6368, 61410), (7120, 54924), (7360, 53133), (7960, 49128), (8188, 47760), (8544, 45770), (9154, 42720), (9552, 40940), (10235, 38208), (10680, 36616), (11040, 35422), (11940, 32752), (12282, 31840), (12736, 30705), (13731, 28480), (14240, 27462), (15920, 24564), (16376, 23880), (17088, 22885), (17711, 22080), (18308, 21360), (19104, 20470)]