853516960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1879}}^1$

素因数の和:2078

約数の個数: 96

約数和(自身を含む): 2148975360

約数和(自身を除く): 1295458400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 167, 170, 272, 334, 340, 544, 668, 680, 835, 1336, 1360, 1670, 1879, 2672, 2720, 2839, 3340, 3758, 5344, 5678, 6680, 7516, 9395, 11356, 13360, 14195, 15032, 18790, 22712, 26720, 28390, 30064, 31943, 37580, 45424, 56780, 60128, 63886, 75160, 90848, 113560, 127772, 150320, 159715, 227120, 255544, 300640, 313793, 319430, 454240, 511088, 627586, 638860, 1022176, 1255172, 1277720, 1568965, 2510344, 2555440, 3137930, 5020688, 5110880, 5334481, 6275860, 10041376, 10668962, 12551720, 21337924, 25103440, 26672405, 42675848, 50206880, 53344810, 85351696, 106689620, 170703392, 213379240, 426758480, 853516960]

約数ペア:

[(1, 853516960), (2, 426758480), (4, 213379240), (5, 170703392), (8, 106689620), (10, 85351696), (16, 53344810), (17, 50206880), (20, 42675848), (32, 26672405), (34, 25103440), (40, 21337924), (68, 12551720), (80, 10668962), (85, 10041376), (136, 6275860), (160, 5334481), (167, 5110880), (170, 5020688), (272, 3137930), (334, 2555440), (340, 2510344), (544, 1568965), (668, 1277720), (680, 1255172), (835, 1022176), (1336, 638860), (1360, 627586), (1670, 511088), (1879, 454240), (2672, 319430), (2720, 313793), (2839, 300640), (3340, 255544), (3758, 227120), (5344, 159715), (5678, 150320), (6680, 127772), (7516, 113560), (9395, 90848), (11356, 75160), (13360, 63886), (14195, 60128), (15032, 56780), (18790, 45424), (22712, 37580), (26720, 31943), (28390, 30064)]