166904820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{309083}}^1$

素因数の和:309101

約数の個数: 48

約数和(自身を含む): 519261120

約数和(自身を除く): 352356300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 309083, 618166, 927249, 1236332, 1545415, 1854498, 2781747, 3090830, 3708996, 4636245, 5563494, 6181660, 8345241, 9272490, 11126988, 13908735, 16690482, 18544980, 27817470, 33380964, 41726205, 55634940, 83452410, 166904820]

約数ペア:

[(1, 166904820), (2, 83452410), (3, 55634940), (4, 41726205), (5, 33380964), (6, 27817470), (9, 18544980), (10, 16690482), (12, 13908735), (15, 11126988), (18, 9272490), (20, 8345241), (27, 6181660), (30, 5563494), (36, 4636245), (45, 3708996), (54, 3090830), (60, 2781747), (90, 1854498), (108, 1545415), (135, 1236332), (180, 927249), (270, 618166), (540, 309083)]