210437360

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{7669}}^1$

素因数の和:7703

約数の個数: 80

約数和(自身を含む): 570648000

約数和(自身を除く): 360210640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 7669, 13720, 15338, 27440, 30676, 38345, 53683, 61352, 76690, 107366, 122704, 153380, 214732, 268415, 306760, 375781, 429464, 536830, 613520, 751562, 858928, 1073660, 1503124, 1878905, 2147320, 2630467, 3006248, 3757810, 4294640, 5260934, 6012496, 7515620, 10521868, 13152335, 15031240, 21043736, 26304670, 30062480, 42087472, 52609340, 105218680, 210437360]

約数ペア:

[(1, 210437360), (2, 105218680), (4, 52609340), (5, 42087472), (7, 30062480), (8, 26304670), (10, 21043736), (14, 15031240), (16, 13152335), (20, 10521868), (28, 7515620), (35, 6012496), (40, 5260934), (49, 4294640), (56, 3757810), (70, 3006248), (80, 2630467), (98, 2147320), (112, 1878905), (140, 1503124), (196, 1073660), (245, 858928), (280, 751562), (343, 613520), (392, 536830), (490, 429464), (560, 375781), (686, 306760), (784, 268415), (980, 214732), (1372, 153380), (1715, 122704), (1960, 107366), (2744, 76690), (3430, 61352), (3920, 53683), (5488, 38345), (6860, 30676), (7669, 27440), (13720, 15338)]