164217760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7717}}^1$

素因数の和:7758

約数の個数: 96

約数和(自身を含む): 466784640

約数和(自身を除く): 302566880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 7717, 10640, 15434, 21280, 30868, 38585, 54019, 61736, 77170, 108038, 123472, 146623, 154340, 216076, 246944, 270095, 293246, 308680, 432152, 540190, 586492, 617360, 733115, 864304, 1026361, 1080380, 1172984, 1234720, 1466230, 1728608, 2052722, 2160760, 2345968, 2932460, 4105444, 4321520, 4691936, 5131805, 5864920, 8210888, 8643040, 10263610, 11729840, 16421776, 20527220, 23459680, 32843552, 41054440, 82108880, 164217760]

約数ペア:

[(1, 164217760), (2, 82108880), (4, 41054440), (5, 32843552), (7, 23459680), (8, 20527220), (10, 16421776), (14, 11729840), (16, 10263610), (19, 8643040), (20, 8210888), (28, 5864920), (32, 5131805), (35, 4691936), (38, 4321520), (40, 4105444), (56, 2932460), (70, 2345968), (76, 2160760), (80, 2052722), (95, 1728608), (112, 1466230), (133, 1234720), (140, 1172984), (152, 1080380), (160, 1026361), (190, 864304), (224, 733115), (266, 617360), (280, 586492), (304, 540190), (380, 432152), (532, 308680), (560, 293246), (608, 270095), (665, 246944), (760, 216076), (1064, 154340), (1120, 146623), (1330, 123472), (1520, 108038), (2128, 77170), (2660, 61736), (3040, 54019), (4256, 38585), (5320, 30868), (7717, 21280), (10640, 15434)]