164428080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:435

約数の個数: 160

約数和(自身を含む): 545107968

約数和(自身を除く): 380679888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 191, 204, 211, 240, 255, 272, 340, 382, 408, 422, 510, 573, 633, 680, 764, 816, 844, 955, 1020, 1055, 1146, 1266, 1360, 1528, 1688, 1910, 2040, 2110, 2292, 2532, 2865, 3056, 3165, 3247, 3376, 3587, 3820, 4080, 4220, 4584, 5064, 5730, 6330, 6494, 7174, 7640, 8440, 9168, 9741, 10128, 10761, 11460, 12660, 12988, 14348, 15280, 16235, 16880, 17935, 19482, 21522, 22920, 25320, 25976, 28696, 32470, 35870, 38964, 40301, 43044, 45840, 48705, 50640, 51952, 53805, 57392, 64940, 71740, 77928, 80602, 86088, 97410, 107610, 120903, 129880, 143480, 155856, 161204, 172176, 194820, 201505, 215220, 241806, 259760, 286960, 322408, 389640, 403010, 430440, 483612, 604515, 644816, 685117, 779280, 806020, 860880, 967224, 1209030, 1370234, 1612040, 1934448, 2055351, 2418060, 2740468, 3224080, 3425585, 4110702, 4836120, 5480936, 6851170, 8221404, 9672240, 10276755, 10961872, 13702340, 16442808, 20553510, 27404680, 32885616, 41107020, 54809360, 82214040, 164428080]

約数ペア:

[(1, 164428080), (2, 82214040), (3, 54809360), (4, 41107020), (5, 32885616), (6, 27404680), (8, 20553510), (10, 16442808), (12, 13702340), (15, 10961872), (16, 10276755), (17, 9672240), (20, 8221404), (24, 6851170), (30, 5480936), (34, 4836120), (40, 4110702), (48, 3425585), (51, 3224080), (60, 2740468), (68, 2418060), (80, 2055351), (85, 1934448), (102, 1612040), (120, 1370234), (136, 1209030), (170, 967224), (191, 860880), (204, 806020), (211, 779280), (240, 685117), (255, 644816), (272, 604515), (340, 483612), (382, 430440), (408, 403010), (422, 389640), (510, 322408), (573, 286960), (633, 259760), (680, 241806), (764, 215220), (816, 201505), (844, 194820), (955, 172176), (1020, 161204), (1055, 155856), (1146, 143480), (1266, 129880), (1360, 120903), (1528, 107610), (1688, 97410), (1910, 86088), (2040, 80602), (2110, 77928), (2292, 71740), (2532, 64940), (2865, 57392), (3056, 53805), (3165, 51952), (3247, 50640), (3376, 48705), (3587, 45840), (3820, 43044), (4080, 40301), (4220, 38964), (4584, 35870), (5064, 32470), (5730, 28696), (6330, 25976), (6494, 25320), (7174, 22920), (7640, 21522), (8440, 19482), (9168, 17935), (9741, 16880), (10128, 16235), (10761, 15280), (11460, 14348), (12660, 12988)]