143926720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 168

約数和(自身を含む): 407584656

約数和(自身を除く): 263657936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 67, 70, 80, 98, 112, 134, 137, 140, 160, 196, 224, 245, 268, 274, 280, 320, 335, 392, 448, 469, 490, 536, 548, 560, 670, 685, 784, 938, 959, 980, 1072, 1096, 1120, 1340, 1370, 1568, 1876, 1918, 1960, 2144, 2192, 2240, 2345, 2680, 2740, 3136, 3283, 3752, 3836, 3920, 4288, 4384, 4690, 4795, 5360, 5480, 6566, 6713, 7504, 7672, 7840, 8768, 9179, 9380, 9590, 10720, 10960, 13132, 13426, 15008, 15344, 15680, 16415, 18358, 18760, 19180, 21440, 21920, 26264, 26852, 30016, 30688, 32830, 33565, 36716, 37520, 38360, 43840, 45895, 52528, 53704, 61376, 64253, 65660, 67130, 73432, 75040, 76720, 91790, 105056, 107408, 128506, 131320, 134260, 146864, 150080, 153440, 183580, 210112, 214816, 257012, 262640, 268520, 293728, 306880, 321265, 367160, 429632, 449771, 514024, 525280, 537040, 587456, 642530, 734320, 899542, 1028048, 1050560, 1074080, 1285060, 1468640, 1799084, 2056096, 2148160, 2248855, 2570120, 2937280, 3598168, 4112192, 4497710, 5140240, 7196336, 8995420, 10280480, 14392672, 17990840, 20560960, 28785344, 35981680, 71963360, 143926720]

約数ペア:

[(1, 143926720), (2, 71963360), (4, 35981680), (5, 28785344), (7, 20560960), (8, 17990840), (10, 14392672), (14, 10280480), (16, 8995420), (20, 7196336), (28, 5140240), (32, 4497710), (35, 4112192), (40, 3598168), (49, 2937280), (56, 2570120), (64, 2248855), (67, 2148160), (70, 2056096), (80, 1799084), (98, 1468640), (112, 1285060), (134, 1074080), (137, 1050560), (140, 1028048), (160, 899542), (196, 734320), (224, 642530), (245, 587456), (268, 537040), (274, 525280), (280, 514024), (320, 449771), (335, 429632), (392, 367160), (448, 321265), (469, 306880), (490, 293728), (536, 268520), (548, 262640), (560, 257012), (670, 214816), (685, 210112), (784, 183580), (938, 153440), (959, 150080), (980, 146864), (1072, 134260), (1096, 131320), (1120, 128506), (1340, 107408), (1370, 105056), (1568, 91790), (1876, 76720), (1918, 75040), (1960, 73432), (2144, 67130), (2192, 65660), (2240, 64253), (2345, 61376), (2680, 53704), (2740, 52528), (3136, 45895), (3283, 43840), (3752, 38360), (3836, 37520), (3920, 36716), (4288, 33565), (4384, 32830), (4690, 30688), (4795, 30016), (5360, 26852), (5480, 26264), (6566, 21920), (6713, 21440), (7504, 19180), (7672, 18760), (7840, 18358), (8768, 16415), (9179, 15680), (9380, 15344), (9590, 15008), (10720, 13426), (10960, 13132)]