213701280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1543

約数の個数: 192

約数和(自身を含む): 756967680

約数和(自身を除く): 543266400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 897, 920, 1040, 1104, 1196, 1248, 1380, 1489, 1495, 1560, 1794, 1840, 2080, 2208, 2392, 2760, 2978, 2990, 3120, 3588, 3680, 4467, 4485, 4784, 5520, 5956, 5980, 6240, 7176, 7445, 8934, 8970, 9568, 11040, 11912, 11960, 14352, 14890, 17868, 17940, 19357, 22335, 23824, 23920, 28704, 29780, 34247, 35736, 35880, 38714, 44670, 47648, 47840, 58071, 59560, 68494, 71472, 71760, 77428, 89340, 96785, 102741, 116142, 119120, 136988, 142944, 143520, 154856, 171235, 178680, 193570, 205482, 232284, 238240, 273976, 290355, 309712, 342470, 357360, 387140, 410964, 445211, 464568, 513705, 547952, 580710, 619424, 684940, 714720, 774280, 821928, 890422, 929136, 1027410, 1095904, 1161420, 1335633, 1369880, 1548560, 1643856, 1780844, 1858272, 2054820, 2226055, 2322840, 2671266, 2739760, 3097120, 3287712, 3561688, 4109640, 4452110, 4645680, 5342532, 5479520, 6678165, 7123376, 8219280, 8904220, 9291360, 10685064, 13356330, 14246752, 16438560, 17808440, 21370128, 26712660, 35616880, 42740256, 53425320, 71233760, 106850640, 213701280]

約数ペア:

[(1, 213701280), (2, 106850640), (3, 71233760), (4, 53425320), (5, 42740256), (6, 35616880), (8, 26712660), (10, 21370128), (12, 17808440), (13, 16438560), (15, 14246752), (16, 13356330), (20, 10685064), (23, 9291360), (24, 8904220), (26, 8219280), (30, 7123376), (32, 6678165), (39, 5479520), (40, 5342532), (46, 4645680), (48, 4452110), (52, 4109640), (60, 3561688), (65, 3287712), (69, 3097120), (78, 2739760), (80, 2671266), (92, 2322840), (96, 2226055), (104, 2054820), (115, 1858272), (120, 1780844), (130, 1643856), (138, 1548560), (156, 1369880), (160, 1335633), (184, 1161420), (195, 1095904), (208, 1027410), (230, 929136), (240, 890422), (260, 821928), (276, 774280), (299, 714720), (312, 684940), (345, 619424), (368, 580710), (390, 547952), (416, 513705), (460, 464568), (480, 445211), (520, 410964), (552, 387140), (598, 357360), (624, 342470), (690, 309712), (736, 290355), (780, 273976), (897, 238240), (920, 232284), (1040, 205482), (1104, 193570), (1196, 178680), (1248, 171235), (1380, 154856), (1489, 143520), (1495, 142944), (1560, 136988), (1794, 119120), (1840, 116142), (2080, 102741), (2208, 96785), (2392, 89340), (2760, 77428), (2978, 71760), (2990, 71472), (3120, 68494), (3588, 59560), (3680, 58071), (4467, 47840), (4485, 47648), (4784, 44670), (5520, 38714), (5956, 35880), (5980, 35736), (6240, 34247), (7176, 29780), (7445, 28704), (8934, 23920), (8970, 23824), (9568, 22335), (11040, 19357), (11912, 17940), (11960, 17868), (14352, 14890)]