169388040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74293}}^1$

素因数の和:74326

約数の個数: 64

約数和(自身を含む): 534916800

約数和(自身を除く): 365528760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 74293, 148586, 222879, 297172, 371465, 445758, 594344, 742930, 891516, 1114395, 1411567, 1485860, 1783032, 2228790, 2823134, 2971720, 4234701, 4457580, 5646268, 7057835, 8469402, 8915160, 11292536, 14115670, 16938804, 21173505, 28231340, 33877608, 42347010, 56462680, 84694020, 169388040]

約数ペア:

[(1, 169388040), (2, 84694020), (3, 56462680), (4, 42347010), (5, 33877608), (6, 28231340), (8, 21173505), (10, 16938804), (12, 14115670), (15, 11292536), (19, 8915160), (20, 8469402), (24, 7057835), (30, 5646268), (38, 4457580), (40, 4234701), (57, 2971720), (60, 2823134), (76, 2228790), (95, 1783032), (114, 1485860), (120, 1411567), (152, 1114395), (190, 891516), (228, 742930), (285, 594344), (380, 445758), (456, 371465), (570, 297172), (760, 222879), (1140, 148586), (2280, 74293)]