310885680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{185051}}^1$

素因数の和:185074

約数の個数: 80

約数和(自身を含む): 1101429504

約数和(自身を除く): 790543824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 185051, 370102, 555153, 740204, 925255, 1110306, 1295357, 1480408, 1850510, 2220612, 2590714, 2775765, 2960816, 3701020, 3886071, 4441224, 5181428, 5551530, 6476785, 7402040, 7772142, 8882448, 10362856, 11103060, 12953570, 14804080, 15544284, 19430355, 20725712, 22206120, 25907140, 31088568, 38860710, 44412240, 51814280, 62177136, 77721420, 103628560, 155442840, 310885680]

約数ペア:

[(1, 310885680), (2, 155442840), (3, 103628560), (4, 77721420), (5, 62177136), (6, 51814280), (7, 44412240), (8, 38860710), (10, 31088568), (12, 25907140), (14, 22206120), (15, 20725712), (16, 19430355), (20, 15544284), (21, 14804080), (24, 12953570), (28, 11103060), (30, 10362856), (35, 8882448), (40, 7772142), (42, 7402040), (48, 6476785), (56, 5551530), (60, 5181428), (70, 4441224), (80, 3886071), (84, 3701020), (105, 2960816), (112, 2775765), (120, 2590714), (140, 2220612), (168, 1850510), (210, 1480408), (240, 1295357), (280, 1110306), (336, 925255), (420, 740204), (560, 555153), (840, 370102), (1680, 185051)]