245110680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2423}}^1$

素因数の和:2721

約数の個数: 96

約数和(自身を含む): 799774560

約数和(自身を除く): 554663880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 281, 360, 562, 843, 1124, 1405, 1686, 2248, 2423, 2529, 2810, 3372, 4215, 4846, 5058, 5620, 6744, 7269, 8430, 9692, 10116, 11240, 12115, 12645, 14538, 16860, 19384, 20232, 21807, 24230, 25290, 29076, 33720, 36345, 43614, 48460, 50580, 58152, 72690, 87228, 96920, 101160, 109035, 145380, 174456, 218070, 290760, 436140, 680863, 872280, 1361726, 2042589, 2723452, 3404315, 4085178, 5446904, 6127767, 6808630, 8170356, 10212945, 12255534, 13617260, 16340712, 20425890, 24511068, 27234520, 30638835, 40851780, 49022136, 61277670, 81703560, 122555340, 245110680]

約数ペア:

[(1, 245110680), (2, 122555340), (3, 81703560), (4, 61277670), (5, 49022136), (6, 40851780), (8, 30638835), (9, 27234520), (10, 24511068), (12, 20425890), (15, 16340712), (18, 13617260), (20, 12255534), (24, 10212945), (30, 8170356), (36, 6808630), (40, 6127767), (45, 5446904), (60, 4085178), (72, 3404315), (90, 2723452), (120, 2042589), (180, 1361726), (281, 872280), (360, 680863), (562, 436140), (843, 290760), (1124, 218070), (1405, 174456), (1686, 145380), (2248, 109035), (2423, 101160), (2529, 96920), (2810, 87228), (3372, 72690), (4215, 58152), (4846, 50580), (5058, 48460), (5620, 43614), (6744, 36345), (7269, 33720), (8430, 29076), (9692, 25290), (10116, 24230), (11240, 21807), (12115, 20232), (12645, 19384), (14538, 16860)]