161002260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19031}}^1$

素因数の和:19093

約数の個数: 72

約数和(自身を含む): 498790656

約数和(自身を除く): 337788396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 19031, 38062, 57093, 76124, 95155, 114186, 171279, 190310, 228372, 285465, 342558, 380620, 570930, 685116, 856395, 894457, 1141860, 1712790, 1788914, 2683371, 3425580, 3577828, 4472285, 5366742, 8050113, 8944570, 10733484, 13416855, 16100226, 17889140, 26833710, 32200452, 40250565, 53667420, 80501130, 161002260]

約数ペア:

[(1, 161002260), (2, 80501130), (3, 53667420), (4, 40250565), (5, 32200452), (6, 26833710), (9, 17889140), (10, 16100226), (12, 13416855), (15, 10733484), (18, 8944570), (20, 8050113), (30, 5366742), (36, 4472285), (45, 3577828), (47, 3425580), (60, 2683371), (90, 1788914), (94, 1712790), (141, 1141860), (180, 894457), (188, 856395), (235, 685116), (282, 570930), (423, 380620), (470, 342558), (564, 285465), (705, 228372), (846, 190310), (940, 171279), (1410, 114186), (1692, 95155), (2115, 76124), (2820, 57093), (4230, 38062), (8460, 19031)]