164917680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:603

約数の個数: 160

約数和(自身を含む): 548964864

約数和(自身を除く): 384047184

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, 83, 85, 102, 120, 136, 166, 170, 204, 240, 249, 255, 272, 332, 340, 408, 415, 487, 498, 510, 664, 680, 816, 830, 974, 996, 1020, 1245, 1328, 1360, 1411, 1461, 1660, 1948, 1992, 2040, 2435, 2490, 2822, 2922, 3320, 3896, 3984, 4080, 4233, 4870, 4980, 5644, 5844, 6640, 7055, 7305, 7792, 8279, 8466, 9740, 9960, 11288, 11688, 14110, 14610, 16558, 16932, 19480, 19920, 21165, 22576, 23376, 24837, 28220, 29220, 33116, 33864, 38960, 40421, 41395, 42330, 49674, 56440, 58440, 66232, 67728, 80842, 82790, 84660, 99348, 112880, 116880, 121263, 124185, 132464, 161684, 165580, 169320, 198696, 202105, 242526, 248370, 323368, 331160, 338640, 397392, 404210, 485052, 496740, 606315, 646736, 662320, 687157, 808420, 970104, 993480, 1212630, 1374314, 1616840, 1940208, 1986960, 2061471, 2425260, 2748628, 3233680, 3435785, 4122942, 4850520, 5497256, 6871570, 8245884, 9701040, 10307355, 10994512, 13743140, 16491768, 20614710, 27486280, 32983536, 41229420, 54972560, 82458840, 164917680]

約数ペア:

[(1, 164917680), (2, 82458840), (3, 54972560), (4, 41229420), (5, 32983536), (6, 27486280), (8, 20614710), (10, 16491768), (12, 13743140), (15, 10994512), (16, 10307355), (17, 9701040), (20, 8245884), (24, 6871570), (30, 5497256), (34, 4850520), (40, 4122942), (48, 3435785), (51, 3233680), (60, 2748628), (68, 2425260), (80, 2061471), (83, 1986960), (85, 1940208), (102, 1616840), (120, 1374314), (136, 1212630), (166, 993480), (170, 970104), (204, 808420), (240, 687157), (249, 662320), (255, 646736), (272, 606315), (332, 496740), (340, 485052), (408, 404210), (415, 397392), (487, 338640), (498, 331160), (510, 323368), (664, 248370), (680, 242526), (816, 202105), (830, 198696), (974, 169320), (996, 165580), (1020, 161684), (1245, 132464), (1328, 124185), (1360, 121263), (1411, 116880), (1461, 112880), (1660, 99348), (1948, 84660), (1992, 82790), (2040, 80842), (2435, 67728), (2490, 66232), (2822, 58440), (2922, 56440), (3320, 49674), (3896, 42330), (3984, 41395), (4080, 40421), (4233, 38960), (4870, 33864), (4980, 33116), (5644, 29220), (5844, 28220), (6640, 24837), (7055, 23376), (7305, 22576), (7792, 21165), (8279, 19920), (8466, 19480), (9740, 16932), (9960, 16558), (11288, 14610), (11688, 14110)]