231703360

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{2111}}^1$

素因数の和:2149

約数の個数: 112

約数和(自身を含む): 643737600

約数和(自身を除く): 412034240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2111, 2240, 2744, 3136, 3430, 3920, 4222, 5488, 6860, 7840, 8444, 10555, 10976, 13720, 14777, 15680, 16888, 21110, 21952, 27440, 29554, 33776, 42220, 54880, 59108, 67552, 73885, 84440, 103439, 109760, 118216, 135104, 147770, 168880, 206878, 236432, 295540, 337760, 413756, 472864, 517195, 591080, 675520, 724073, 827512, 945728, 1034390, 1182160, 1448146, 1655024, 2068780, 2364320, 2896292, 3310048, 3620365, 4137560, 4728640, 5792584, 6620096, 7240730, 8275120, 11585168, 14481460, 16550240, 23170336, 28962920, 33100480, 46340672, 57925840, 115851680, 231703360]

約数ペア:

[(1, 231703360), (2, 115851680), (4, 57925840), (5, 46340672), (7, 33100480), (8, 28962920), (10, 23170336), (14, 16550240), (16, 14481460), (20, 11585168), (28, 8275120), (32, 7240730), (35, 6620096), (40, 5792584), (49, 4728640), (56, 4137560), (64, 3620365), (70, 3310048), (80, 2896292), (98, 2364320), (112, 2068780), (140, 1655024), (160, 1448146), (196, 1182160), (224, 1034390), (245, 945728), (280, 827512), (320, 724073), (343, 675520), (392, 591080), (448, 517195), (490, 472864), (560, 413756), (686, 337760), (784, 295540), (980, 236432), (1120, 206878), (1372, 168880), (1568, 147770), (1715, 135104), (1960, 118216), (2111, 109760), (2240, 103439), (2744, 84440), (3136, 73885), (3430, 67552), (3920, 59108), (4222, 54880), (5488, 42220), (6860, 33776), (7840, 29554), (8444, 27440), (10555, 21952), (10976, 21110), (13720, 16888), (14777, 15680)]