168669080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5413}}^1$

素因数の和:5484

約数の個数: 64

約数和(自身を含む): 409298400

約数和(自身を除く): 240629320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 3116, 3895, 5413, 6232, 7790, 10826, 15580, 21652, 27065, 31160, 43304, 54130, 102847, 108260, 205694, 216520, 221933, 411388, 443866, 514235, 822776, 887732, 1028470, 1109665, 1775464, 2056940, 2219330, 4113880, 4216727, 4438660, 8433454, 8877320, 16866908, 21083635, 33733816, 42167270, 84334540, 168669080]

約数ペア:

[(1, 168669080), (2, 84334540), (4, 42167270), (5, 33733816), (8, 21083635), (10, 16866908), (19, 8877320), (20, 8433454), (38, 4438660), (40, 4216727), (41, 4113880), (76, 2219330), (82, 2056940), (95, 1775464), (152, 1109665), (164, 1028470), (190, 887732), (205, 822776), (328, 514235), (380, 443866), (410, 411388), (760, 221933), (779, 216520), (820, 205694), (1558, 108260), (1640, 102847), (3116, 54130), (3895, 43304), (5413, 31160), (6232, 27065), (7790, 21652), (10826, 15580)]