154936140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83299}}^1$

素因数の和:83342

約数の個数: 48

約数和(自身を含む): 447820800

約数和(自身を除く): 292884660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 83299, 166598, 249897, 333196, 416495, 499794, 832990, 999588, 1249485, 1665980, 2498970, 2582269, 4997940, 5164538, 7746807, 10329076, 12911345, 15493614, 25822690, 30987228, 38734035, 51645380, 77468070, 154936140]

約数ペア:

[(1, 154936140), (2, 77468070), (3, 51645380), (4, 38734035), (5, 30987228), (6, 25822690), (10, 15493614), (12, 12911345), (15, 10329076), (20, 7746807), (30, 5164538), (31, 4997940), (60, 2582269), (62, 2498970), (93, 1665980), (124, 1249485), (155, 999588), (186, 832990), (310, 499794), (372, 416495), (465, 333196), (620, 249897), (930, 166598), (1860, 83299)]