306314680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1193}}^1$

素因数の和:1349

約数の個数: 96

約数和(自身を含む): 808529040

約数和(自身を除く): 502214360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 131, 140, 196, 245, 262, 280, 392, 490, 524, 655, 917, 980, 1048, 1193, 1310, 1834, 1960, 2386, 2620, 3668, 4585, 4772, 5240, 5965, 6419, 7336, 8351, 9170, 9544, 11930, 12838, 16702, 18340, 23860, 25676, 32095, 33404, 36680, 41755, 47720, 51352, 58457, 64190, 66808, 83510, 116914, 128380, 156283, 167020, 233828, 256760, 292285, 312566, 334040, 467656, 584570, 625132, 781415, 1093981, 1169140, 1250264, 1562830, 2187962, 2338280, 3125660, 4375924, 5469905, 6251320, 7657867, 8751848, 10939810, 15315734, 21879620, 30631468, 38289335, 43759240, 61262936, 76578670, 153157340, 306314680]

約数ペア:

[(1, 306314680), (2, 153157340), (4, 76578670), (5, 61262936), (7, 43759240), (8, 38289335), (10, 30631468), (14, 21879620), (20, 15315734), (28, 10939810), (35, 8751848), (40, 7657867), (49, 6251320), (56, 5469905), (70, 4375924), (98, 3125660), (131, 2338280), (140, 2187962), (196, 1562830), (245, 1250264), (262, 1169140), (280, 1093981), (392, 781415), (490, 625132), (524, 584570), (655, 467656), (917, 334040), (980, 312566), (1048, 292285), (1193, 256760), (1310, 233828), (1834, 167020), (1960, 156283), (2386, 128380), (2620, 116914), (3668, 83510), (4585, 66808), (4772, 64190), (5240, 58457), (5965, 51352), (6419, 47720), (7336, 41755), (8351, 36680), (9170, 33404), (9544, 32095), (11930, 25676), (12838, 23860), (16702, 18340)]