65384320

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 165552120

約数和(自身を除く): 100167800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 283, 304, 320, 361, 380, 566, 608, 640, 722, 760, 1132, 1216, 1415, 1444, 1520, 1805, 2264, 2432, 2830, 2888, 3040, 3610, 4528, 5377, 5660, 5776, 6080, 7220, 9056, 10754, 11320, 11552, 12160, 14440, 18112, 21508, 22640, 23104, 26885, 28880, 36224, 43016, 45280, 46208, 53770, 57760, 86032, 90560, 102163, 107540, 115520, 172064, 181120, 204326, 215080, 231040, 344128, 408652, 430160, 510815, 688256, 817304, 860320, 1021630, 1634608, 1720640, 2043260, 3269216, 3441280, 4086520, 6538432, 8173040, 13076864, 16346080, 32692160, 65384320]

約数ペア:

[(1, 65384320), (2, 32692160), (4, 16346080), (5, 13076864), (8, 8173040), (10, 6538432), (16, 4086520), (19, 3441280), (20, 3269216), (32, 2043260), (38, 1720640), (40, 1634608), (64, 1021630), (76, 860320), (80, 817304), (95, 688256), (128, 510815), (152, 430160), (160, 408652), (190, 344128), (283, 231040), (304, 215080), (320, 204326), (361, 181120), (380, 172064), (566, 115520), (608, 107540), (640, 102163), (722, 90560), (760, 86032), (1132, 57760), (1216, 53770), (1415, 46208), (1444, 45280), (1520, 43016), (1805, 36224), (2264, 28880), (2432, 26885), (2830, 23104), (2888, 22640), (3040, 21508), (3610, 18112), (4528, 14440), (5377, 12160), (5660, 11552), (5776, 11320), (6080, 10754), (7220, 9056)]