306074640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8123}}^1$

素因数の和:8296

約数の個数: 80

約数和(自身を含む): 954992448

約数和(自身を除く): 648917808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 8123, 9420, 12560, 16246, 18840, 24369, 32492, 37680, 40615, 48738, 64984, 81230, 97476, 121845, 129968, 162460, 194952, 243690, 324920, 389904, 487380, 649840, 974760, 1275311, 1949520, 2550622, 3825933, 5101244, 6376555, 7651866, 10202488, 12753110, 15303732, 19129665, 20404976, 25506220, 30607464, 38259330, 51012440, 61214928, 76518660, 102024880, 153037320, 306074640]

約数ペア:

[(1, 306074640), (2, 153037320), (3, 102024880), (4, 76518660), (5, 61214928), (6, 51012440), (8, 38259330), (10, 30607464), (12, 25506220), (15, 20404976), (16, 19129665), (20, 15303732), (24, 12753110), (30, 10202488), (40, 7651866), (48, 6376555), (60, 5101244), (80, 3825933), (120, 2550622), (157, 1949520), (240, 1275311), (314, 974760), (471, 649840), (628, 487380), (785, 389904), (942, 324920), (1256, 243690), (1570, 194952), (1884, 162460), (2355, 129968), (2512, 121845), (3140, 97476), (3768, 81230), (4710, 64984), (6280, 48738), (7536, 40615), (8123, 37680), (9420, 32492), (12560, 24369), (16246, 18840)]