146442420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47857}}^1$

素因数の和:47889

約数の個数: 72

約数和(自身を含む): 470348424

約数和(自身を除く): 323906004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 47857, 95714, 143571, 191428, 239285, 287142, 430713, 478570, 574284, 717855, 813569, 861426, 957140, 1435710, 1627138, 1722852, 2153565, 2440707, 2871420, 3254276, 4067845, 4307130, 4881414, 7322121, 8135690, 8614260, 9762828, 12203535, 14644242, 16271380, 24407070, 29288484, 36610605, 48814140, 73221210, 146442420]

約数ペア:

[(1, 146442420), (2, 73221210), (3, 48814140), (4, 36610605), (5, 29288484), (6, 24407070), (9, 16271380), (10, 14644242), (12, 12203535), (15, 9762828), (17, 8614260), (18, 8135690), (20, 7322121), (30, 4881414), (34, 4307130), (36, 4067845), (45, 3254276), (51, 2871420), (60, 2440707), (68, 2153565), (85, 1722852), (90, 1627138), (102, 1435710), (153, 957140), (170, 861426), (180, 813569), (204, 717855), (255, 574284), (306, 478570), (340, 430713), (510, 287142), (612, 239285), (765, 191428), (1020, 143571), (1530, 95714), (3060, 47857)]