264190860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5711}}^1$

素因数の和:5983

約数の個数: 72

約数和(自身を含む): 804638016

約数和(自身を除く): 540447156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2313, 2570, 3084, 3855, 4626, 5140, 5711, 7710, 9252, 11422, 11565, 15420, 17133, 22844, 23130, 28555, 34266, 46260, 51399, 57110, 68532, 85665, 102798, 114220, 171330, 205596, 256995, 342660, 513990, 1027980, 1467727, 2935454, 4403181, 5870908, 7338635, 8806362, 13209543, 14677270, 17612724, 22015905, 26419086, 29354540, 44031810, 52838172, 66047715, 88063620, 132095430, 264190860]

約数ペア:

[(1, 264190860), (2, 132095430), (3, 88063620), (4, 66047715), (5, 52838172), (6, 44031810), (9, 29354540), (10, 26419086), (12, 22015905), (15, 17612724), (18, 14677270), (20, 13209543), (30, 8806362), (36, 7338635), (45, 5870908), (60, 4403181), (90, 2935454), (180, 1467727), (257, 1027980), (514, 513990), (771, 342660), (1028, 256995), (1285, 205596), (1542, 171330), (2313, 114220), (2570, 102798), (3084, 85665), (3855, 68532), (4626, 57110), (5140, 51399), (5711, 46260), (7710, 34266), (9252, 28555), (11422, 23130), (11565, 22844), (15420, 17133)]