188211840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1690

約数の個数: 128

約数和(自身を含む): 610139520

約数和(自身を除く): 421927680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1220, 1464, 1607, 1830, 1920, 1952, 2440, 2928, 3214, 3660, 3904, 4821, 4880, 5856, 6428, 7320, 7808, 8035, 9642, 9760, 11712, 12856, 14640, 16070, 19284, 19520, 23424, 24105, 25712, 29280, 32140, 38568, 39040, 48210, 51424, 58560, 64280, 77136, 96420, 98027, 102848, 117120, 128560, 154272, 192840, 196054, 205696, 257120, 294081, 308544, 385680, 392108, 490135, 514240, 588162, 617088, 771360, 784216, 980270, 1028480, 1176324, 1470405, 1542720, 1568432, 1960540, 2352648, 2940810, 3085440, 3136864, 3921080, 4705296, 5881620, 6273728, 7842160, 9410592, 11763240, 12547456, 15684320, 18821184, 23526480, 31368640, 37642368, 47052960, 62737280, 94105920, 188211840]

約数ペア:

[(1, 188211840), (2, 94105920), (3, 62737280), (4, 47052960), (5, 37642368), (6, 31368640), (8, 23526480), (10, 18821184), (12, 15684320), (15, 12547456), (16, 11763240), (20, 9410592), (24, 7842160), (30, 6273728), (32, 5881620), (40, 4705296), (48, 3921080), (60, 3136864), (61, 3085440), (64, 2940810), (80, 2352648), (96, 1960540), (120, 1568432), (122, 1542720), (128, 1470405), (160, 1176324), (183, 1028480), (192, 980270), (240, 784216), (244, 771360), (305, 617088), (320, 588162), (366, 514240), (384, 490135), (480, 392108), (488, 385680), (610, 308544), (640, 294081), (732, 257120), (915, 205696), (960, 196054), (976, 192840), (1220, 154272), (1464, 128560), (1607, 117120), (1830, 102848), (1920, 98027), (1952, 96420), (2440, 77136), (2928, 64280), (3214, 58560), (3660, 51424), (3904, 48210), (4821, 39040), (4880, 38568), (5856, 32140), (6428, 29280), (7320, 25712), (7808, 24105), (8035, 23424), (9642, 19520), (9760, 19284), (11712, 16070), (12856, 14640)]