219580480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1692

約数の個数: 112

約数和(自身を含む): 607746816

約数和(自身を除く): 388166336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 854, 976, 1120, 1220, 1607, 1708, 1952, 2135, 2240, 2440, 3214, 3416, 3904, 4270, 4880, 6428, 6832, 8035, 8540, 9760, 11249, 12856, 13664, 16070, 17080, 19520, 22498, 25712, 27328, 32140, 34160, 44996, 51424, 56245, 64280, 68320, 89992, 98027, 102848, 112490, 128560, 136640, 179984, 196054, 224980, 257120, 359968, 392108, 449960, 490135, 514240, 686189, 719936, 784216, 899920, 980270, 1372378, 1568432, 1799840, 1960540, 2744756, 3136864, 3430945, 3599680, 3921080, 5489512, 6273728, 6861890, 7842160, 10979024, 13723780, 15684320, 21958048, 27447560, 31368640, 43916096, 54895120, 109790240, 219580480]

約数ペア:

[(1, 219580480), (2, 109790240), (4, 54895120), (5, 43916096), (7, 31368640), (8, 27447560), (10, 21958048), (14, 15684320), (16, 13723780), (20, 10979024), (28, 7842160), (32, 6861890), (35, 6273728), (40, 5489512), (56, 3921080), (61, 3599680), (64, 3430945), (70, 3136864), (80, 2744756), (112, 1960540), (122, 1799840), (140, 1568432), (160, 1372378), (224, 980270), (244, 899920), (280, 784216), (305, 719936), (320, 686189), (427, 514240), (448, 490135), (488, 449960), (560, 392108), (610, 359968), (854, 257120), (976, 224980), (1120, 196054), (1220, 179984), (1607, 136640), (1708, 128560), (1952, 112490), (2135, 102848), (2240, 98027), (2440, 89992), (3214, 68320), (3416, 64280), (3904, 56245), (4270, 51424), (4880, 44996), (6428, 34160), (6832, 32140), (8035, 27328), (8540, 25712), (9760, 22498), (11249, 19520), (12856, 17080), (13664, 16070)]