132401920

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{2111}}^1$

素因数の和:2146

約数の個数: 108

約数和(自身を含む): 369097344

約数和(自身を除く): 236695424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2111, 2240, 3136, 3920, 4222, 4480, 6272, 7840, 8444, 8960, 10555, 12544, 14777, 15680, 16888, 21110, 29554, 31360, 33776, 42220, 59108, 62720, 67552, 73885, 84440, 103439, 118216, 135104, 147770, 168880, 206878, 236432, 270208, 295540, 337760, 413756, 472864, 517195, 540416, 591080, 675520, 827512, 945728, 1034390, 1182160, 1351040, 1655024, 1891456, 2068780, 2364320, 2702080, 3310048, 3782912, 4137560, 4728640, 6620096, 8275120, 9457280, 13240192, 16550240, 18914560, 26480384, 33100480, 66200960, 132401920]

約数ペア:

[(1, 132401920), (2, 66200960), (4, 33100480), (5, 26480384), (7, 18914560), (8, 16550240), (10, 13240192), (14, 9457280), (16, 8275120), (20, 6620096), (28, 4728640), (32, 4137560), (35, 3782912), (40, 3310048), (49, 2702080), (56, 2364320), (64, 2068780), (70, 1891456), (80, 1655024), (98, 1351040), (112, 1182160), (128, 1034390), (140, 945728), (160, 827512), (196, 675520), (224, 591080), (245, 540416), (256, 517195), (280, 472864), (320, 413756), (392, 337760), (448, 295540), (490, 270208), (560, 236432), (640, 206878), (784, 168880), (896, 147770), (980, 135104), (1120, 118216), (1280, 103439), (1568, 84440), (1792, 73885), (1960, 67552), (2111, 62720), (2240, 59108), (3136, 42220), (3920, 33776), (4222, 31360), (4480, 29554), (6272, 21110), (7840, 16888), (8444, 15680), (8960, 14777), (10555, 12544)]