82458840

素因数分解:

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

素因数の和:601

約数の個数: 128

約数和(自身を含む): 265628160

約数和(自身を除く): 183169320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 204, 249, 255, 332, 340, 408, 415, 487, 498, 510, 664, 680, 830, 974, 996, 1020, 1245, 1411, 1461, 1660, 1948, 1992, 2040, 2435, 2490, 2822, 2922, 3320, 3896, 4233, 4870, 4980, 5644, 5844, 7055, 7305, 8279, 8466, 9740, 9960, 11288, 11688, 14110, 14610, 16558, 16932, 19480, 21165, 24837, 28220, 29220, 33116, 33864, 40421, 41395, 42330, 49674, 56440, 58440, 66232, 80842, 82790, 84660, 99348, 121263, 124185, 161684, 165580, 169320, 198696, 202105, 242526, 248370, 323368, 331160, 404210, 485052, 496740, 606315, 687157, 808420, 970104, 993480, 1212630, 1374314, 1616840, 2061471, 2425260, 2748628, 3435785, 4122942, 4850520, 5497256, 6871570, 8245884, 10307355, 13743140, 16491768, 20614710, 27486280, 41229420, 82458840]

約数ペア:

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