249157193160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{122135879}}^1$

素因数の和:122135910

約数の個数: 64

約数和(自身を含む): 791440502400

約数和(自身を除く): 542283309240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 122135879, 244271758, 366407637, 488543516, 610679395, 732815274, 977087032, 1221358790, 1465630548, 1832038185, 2076309943, 2442717580, 2931261096, 3664076370, 4152619886, 4885435160, 6228929829, 7328152740, 8305239772, 10381549715, 12457859658, 14656305480, 16610479544, 20763099430, 24915719316, 31144649145, 41526198860, 49831438632, 62289298290, 83052397720, 124578596580, 249157193160]

約数ペア:

[(1, 249157193160), (2, 124578596580), (3, 83052397720), (4, 62289298290), (5, 49831438632), (6, 41526198860), (8, 31144649145), (10, 24915719316), (12, 20763099430), (15, 16610479544), (17, 14656305480), (20, 12457859658), (24, 10381549715), (30, 8305239772), (34, 7328152740), (40, 6228929829), (51, 4885435160), (60, 4152619886), (68, 3664076370), (85, 2931261096), (102, 2442717580), (120, 2076309943), (136, 1832038185), (170, 1465630548), (204, 1221358790), (255, 977087032), (340, 732815274), (408, 610679395), (510, 488543516), (680, 366407637), (1020, 244271758), (2040, 122135879)]