159451320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{189823}}^1$

素因数の和:189844

約数の個数: 64

約数和(自身を含む): 546693120

約数和(自身を除く): 387241800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 189823, 379646, 569469, 759292, 949115, 1138938, 1328761, 1518584, 1898230, 2277876, 2657522, 2847345, 3796460, 3986283, 4555752, 5315044, 5694690, 6643805, 7592920, 7972566, 10630088, 11389380, 13287610, 15945132, 19931415, 22778760, 26575220, 31890264, 39862830, 53150440, 79725660, 159451320]

約数ペア:

[(1, 159451320), (2, 79725660), (3, 53150440), (4, 39862830), (5, 31890264), (6, 26575220), (7, 22778760), (8, 19931415), (10, 15945132), (12, 13287610), (14, 11389380), (15, 10630088), (20, 7972566), (21, 7592920), (24, 6643805), (28, 5694690), (30, 5315044), (35, 4555752), (40, 3986283), (42, 3796460), (56, 2847345), (60, 2657522), (70, 2277876), (84, 1898230), (105, 1518584), (120, 1328761), (140, 1138938), (168, 949115), (210, 759292), (280, 569469), (420, 379646), (840, 189823)]