143669840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^2\times {\mathrm{337}}^1$

素因数の和:496

約数の個数: 60

約数和(自身を含む): 339675804

約数和(自身を除く): 196005964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 337, 365, 584, 674, 730, 1168, 1348, 1460, 1685, 2696, 2920, 3370, 5329, 5392, 5840, 6740, 10658, 13480, 21316, 24601, 26645, 26960, 42632, 49202, 53290, 85264, 98404, 106580, 123005, 196808, 213160, 246010, 393616, 426320, 492020, 984040, 1795873, 1968080, 3591746, 7183492, 8979365, 14366984, 17958730, 28733968, 35917460, 71834920, 143669840]

約数ペア:

[(1, 143669840), (2, 71834920), (4, 35917460), (5, 28733968), (8, 17958730), (10, 14366984), (16, 8979365), (20, 7183492), (40, 3591746), (73, 1968080), (80, 1795873), (146, 984040), (292, 492020), (337, 426320), (365, 393616), (584, 246010), (674, 213160), (730, 196808), (1168, 123005), (1348, 106580), (1460, 98404), (1685, 85264), (2696, 53290), (2920, 49202), (3370, 42632), (5329, 26960), (5392, 26645), (5840, 24601), (6740, 21316), (10658, 13480)]