128252970

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:339

約数の個数: 112

約数和(自身を含む): 352321992

約数和(自身を除く): 224069022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 135, 146, 162, 219, 241, 243, 270, 365, 405, 438, 482, 486, 657, 723, 729, 730, 810, 1095, 1205, 1215, 1314, 1446, 1458, 1971, 2169, 2190, 2410, 2430, 3285, 3615, 3645, 3942, 4338, 5913, 6507, 6570, 7230, 7290, 9855, 10845, 11826, 13014, 17593, 17739, 19521, 19710, 21690, 29565, 32535, 35186, 35478, 39042, 52779, 53217, 58563, 59130, 65070, 87965, 88695, 97605, 105558, 106434, 117126, 158337, 175689, 175930, 177390, 195210, 263895, 266085, 292815, 316674, 351378, 475011, 527790, 532170, 585630, 791685, 878445, 950022, 1425033, 1583370, 1756890, 2375055, 2850066, 4275099, 4750110, 7125165, 8550198, 12825297, 14250330, 21375495, 25650594, 42750990, 64126485, 128252970]

約数ペア:

[(1, 128252970), (2, 64126485), (3, 42750990), (5, 25650594), (6, 21375495), (9, 14250330), (10, 12825297), (15, 8550198), (18, 7125165), (27, 4750110), (30, 4275099), (45, 2850066), (54, 2375055), (73, 1756890), (81, 1583370), (90, 1425033), (135, 950022), (146, 878445), (162, 791685), (219, 585630), (241, 532170), (243, 527790), (270, 475011), (365, 351378), (405, 316674), (438, 292815), (482, 266085), (486, 263895), (657, 195210), (723, 177390), (729, 175930), (730, 175689), (810, 158337), (1095, 117126), (1205, 106434), (1215, 105558), (1314, 97605), (1446, 88695), (1458, 87965), (1971, 65070), (2169, 59130), (2190, 58563), (2410, 53217), (2430, 52779), (3285, 39042), (3615, 35478), (3645, 35186), (3942, 32535), (4338, 29565), (5913, 21690), (6507, 19710), (6570, 19521), (7230, 17739), (7290, 17593), (9855, 13014), (10845, 11826)]