121671300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{431}}^1\times {\mathrm{941}}^1$

素因数の和:1389

約数の個数: 72

約数和(自身を含む): 353227392

約数和(自身を除く): 231556092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 431, 862, 941, 1293, 1724, 1882, 2155, 2586, 2823, 3764, 4310, 4705, 5172, 5646, 6465, 8620, 9410, 10775, 11292, 12930, 14115, 18820, 21550, 23525, 25860, 28230, 32325, 43100, 47050, 56460, 64650, 70575, 94100, 129300, 141150, 282300, 405571, 811142, 1216713, 1622284, 2027855, 2433426, 4055710, 4866852, 6083565, 8111420, 10139275, 12167130, 20278550, 24334260, 30417825, 40557100, 60835650, 121671300]

約数ペア:

[(1, 121671300), (2, 60835650), (3, 40557100), (4, 30417825), (5, 24334260), (6, 20278550), (10, 12167130), (12, 10139275), (15, 8111420), (20, 6083565), (25, 4866852), (30, 4055710), (50, 2433426), (60, 2027855), (75, 1622284), (100, 1216713), (150, 811142), (300, 405571), (431, 282300), (862, 141150), (941, 129300), (1293, 94100), (1724, 70575), (1882, 64650), (2155, 56460), (2586, 47050), (2823, 43100), (3764, 32325), (4310, 28230), (4705, 25860), (5172, 23525), (5646, 21550), (6465, 18820), (8620, 14115), (9410, 12930), (10775, 11292)]