247274080

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 604606464

約数和(自身を除く): 357332384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 127, 160, 172, 215, 254, 283, 344, 430, 508, 566, 635, 688, 860, 1016, 1132, 1270, 1376, 1415, 1720, 2032, 2264, 2540, 2830, 3440, 4064, 4528, 5080, 5461, 5660, 6880, 9056, 10160, 10922, 11320, 12169, 20320, 21844, 22640, 24338, 27305, 35941, 43688, 45280, 48676, 54610, 60845, 71882, 87376, 97352, 109220, 121690, 143764, 174752, 179705, 194704, 218440, 243380, 287528, 359410, 389408, 436880, 486760, 575056, 718820, 873760, 973520, 1150112, 1437640, 1545463, 1947040, 2875280, 3090926, 5750560, 6181852, 7727315, 12363704, 15454630, 24727408, 30909260, 49454816, 61818520, 123637040, 247274080]

約数ペア:

[(1, 247274080), (2, 123637040), (4, 61818520), (5, 49454816), (8, 30909260), (10, 24727408), (16, 15454630), (20, 12363704), (32, 7727315), (40, 6181852), (43, 5750560), (80, 3090926), (86, 2875280), (127, 1947040), (160, 1545463), (172, 1437640), (215, 1150112), (254, 973520), (283, 873760), (344, 718820), (430, 575056), (508, 486760), (566, 436880), (635, 389408), (688, 359410), (860, 287528), (1016, 243380), (1132, 218440), (1270, 194704), (1376, 179705), (1415, 174752), (1720, 143764), (2032, 121690), (2264, 109220), (2540, 97352), (2830, 87376), (3440, 71882), (4064, 60845), (4528, 54610), (5080, 48676), (5461, 45280), (5660, 43688), (6880, 35941), (9056, 27305), (10160, 24338), (10922, 22640), (11320, 21844), (12169, 20320)]