153182720

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1205

約数の個数: 80

約数和(自身を含む): 374540760

約数和(自身を除く): 221358040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 848, 1060, 1129, 1280, 1696, 2120, 2258, 2560, 3392, 4240, 4516, 5645, 6784, 8480, 9032, 11290, 13568, 16960, 18064, 22580, 27136, 33920, 36128, 45160, 59837, 67840, 72256, 90320, 119674, 135680, 144512, 180640, 239348, 289024, 299185, 361280, 478696, 578048, 598370, 722560, 957392, 1196740, 1445120, 1914784, 2393480, 2890240, 3829568, 4786960, 7659136, 9573920, 15318272, 19147840, 30636544, 38295680, 76591360, 153182720]

約数ペア:

[(1, 153182720), (2, 76591360), (4, 38295680), (5, 30636544), (8, 19147840), (10, 15318272), (16, 9573920), (20, 7659136), (32, 4786960), (40, 3829568), (53, 2890240), (64, 2393480), (80, 1914784), (106, 1445120), (128, 1196740), (160, 957392), (212, 722560), (256, 598370), (265, 578048), (320, 478696), (424, 361280), (512, 299185), (530, 289024), (640, 239348), (848, 180640), (1060, 144512), (1129, 135680), (1280, 119674), (1696, 90320), (2120, 72256), (2258, 67840), (2560, 59837), (3392, 45160), (4240, 36128), (4516, 33920), (5645, 27136), (6784, 22580), (8480, 18064), (9032, 16960), (11290, 13568)]