316019760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{188107}}^1$

素因数の和:188130

約数の個数: 80

約数和(自身を含む): 1119618816

約数和(自身を除く): 803599056

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, 188107, 376214, 564321, 752428, 940535, 1128642, 1316749, 1504856, 1881070, 2257284, 2633498, 2821605, 3009712, 3762140, 3950247, 4514568, 5266996, 5643210, 6583745, 7524280, 7900494, 9029136, 10533992, 11286420, 13167490, 15048560, 15800988, 19751235, 21067984, 22572840, 26334980, 31601976, 39502470, 45145680, 52669960, 63203952, 79004940, 105339920, 158009880, 316019760]

約数ペア:

[(1, 316019760), (2, 158009880), (3, 105339920), (4, 79004940), (5, 63203952), (6, 52669960), (7, 45145680), (8, 39502470), (10, 31601976), (12, 26334980), (14, 22572840), (15, 21067984), (16, 19751235), (20, 15800988), (21, 15048560), (24, 13167490), (28, 11286420), (30, 10533992), (35, 9029136), (40, 7900494), (42, 7524280), (48, 6583745), (56, 5643210), (60, 5266996), (70, 4514568), (80, 3950247), (84, 3762140), (105, 3009712), (112, 2821605), (120, 2633498), (140, 2257284), (168, 1881070), (210, 1504856), (240, 1316749), (280, 1128642), (336, 940535), (420, 752428), (560, 564321), (840, 376214), (1680, 188107)]