450996560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7127}}^1$

素因数の和:7260

約数の個数: 80

約数和(自身を含む): 1209136896

約数和(自身を除く): 758140336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1582, 1808, 2260, 3164, 3955, 4520, 6328, 7127, 7910, 9040, 12656, 14254, 15820, 28508, 31640, 35635, 49889, 57016, 63280, 71270, 99778, 114032, 142540, 199556, 249445, 285080, 399112, 498890, 570160, 798224, 805351, 997780, 1610702, 1995560, 3221404, 3991120, 4026755, 5637457, 6442808, 8053510, 11274914, 12885616, 16107020, 22549828, 28187285, 32214040, 45099656, 56374570, 64428080, 90199312, 112749140, 225498280, 450996560]

約数ペア:

[(1, 450996560), (2, 225498280), (4, 112749140), (5, 90199312), (7, 64428080), (8, 56374570), (10, 45099656), (14, 32214040), (16, 28187285), (20, 22549828), (28, 16107020), (35, 12885616), (40, 11274914), (56, 8053510), (70, 6442808), (80, 5637457), (112, 4026755), (113, 3991120), (140, 3221404), (226, 1995560), (280, 1610702), (452, 997780), (560, 805351), (565, 798224), (791, 570160), (904, 498890), (1130, 399112), (1582, 285080), (1808, 249445), (2260, 199556), (3164, 142540), (3955, 114032), (4520, 99778), (6328, 71270), (7127, 63280), (7910, 57016), (9040, 49889), (12656, 35635), (14254, 31640), (15820, 28508)]