136391920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3083}}^1$

素因数の和:3182

約数の個数: 80

約数和(自身を含む): 367119360

約数和(自身を除く): 230727440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3083, 3160, 4424, 5530, 6166, 6320, 8848, 11060, 12332, 15415, 21581, 22120, 24664, 30830, 43162, 44240, 49328, 61660, 86324, 107905, 123320, 172648, 215810, 243557, 246640, 345296, 431620, 487114, 863240, 974228, 1217785, 1704899, 1726480, 1948456, 2435570, 3409798, 3896912, 4871140, 6819596, 8524495, 9742280, 13639192, 17048990, 19484560, 27278384, 34097980, 68195960, 136391920]

約数ペア:

[(1, 136391920), (2, 68195960), (4, 34097980), (5, 27278384), (7, 19484560), (8, 17048990), (10, 13639192), (14, 9742280), (16, 8524495), (20, 6819596), (28, 4871140), (35, 3896912), (40, 3409798), (56, 2435570), (70, 1948456), (79, 1726480), (80, 1704899), (112, 1217785), (140, 974228), (158, 863240), (280, 487114), (316, 431620), (395, 345296), (553, 246640), (560, 243557), (632, 215810), (790, 172648), (1106, 123320), (1264, 107905), (1580, 86324), (2212, 61660), (2765, 49328), (3083, 44240), (3160, 43162), (4424, 30830), (5530, 24664), (6166, 22120), (6320, 21581), (8848, 15415), (11060, 12332)]