253263400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 653529600

約数和(自身を除く): 400266200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 59, 65, 100, 104, 118, 127, 130, 169, 200, 236, 254, 260, 295, 325, 338, 472, 508, 520, 590, 635, 650, 676, 767, 845, 1016, 1180, 1270, 1300, 1352, 1475, 1534, 1651, 1690, 2360, 2540, 2600, 2950, 3068, 3175, 3302, 3380, 3835, 4225, 5080, 5900, 6136, 6350, 6604, 6760, 7493, 7670, 8255, 8450, 9971, 11800, 12700, 13208, 14986, 15340, 16510, 16900, 19175, 19942, 21463, 25400, 29972, 30680, 33020, 33800, 37465, 38350, 39884, 41275, 42926, 49855, 59944, 66040, 74930, 76700, 79768, 82550, 85852, 97409, 99710, 107315, 149860, 153400, 165100, 171704, 187325, 194818, 199420, 214630, 249275, 299720, 330200, 374650, 389636, 398840, 429260, 487045, 498550, 536575, 749300, 779272, 858520, 974090, 997100, 1073150, 1266317, 1498600, 1948180, 1994200, 2146300, 2435225, 2532634, 3896360, 4292600, 4870450, 5065268, 6331585, 9740900, 10130536, 12663170, 19481800, 25326340, 31657925, 50652680, 63315850, 126631700, 253263400]

約数ペア:

[(1, 253263400), (2, 126631700), (4, 63315850), (5, 50652680), (8, 31657925), (10, 25326340), (13, 19481800), (20, 12663170), (25, 10130536), (26, 9740900), (40, 6331585), (50, 5065268), (52, 4870450), (59, 4292600), (65, 3896360), (100, 2532634), (104, 2435225), (118, 2146300), (127, 1994200), (130, 1948180), (169, 1498600), (200, 1266317), (236, 1073150), (254, 997100), (260, 974090), (295, 858520), (325, 779272), (338, 749300), (472, 536575), (508, 498550), (520, 487045), (590, 429260), (635, 398840), (650, 389636), (676, 374650), (767, 330200), (845, 299720), (1016, 249275), (1180, 214630), (1270, 199420), (1300, 194818), (1352, 187325), (1475, 171704), (1534, 165100), (1651, 153400), (1690, 149860), (2360, 107315), (2540, 99710), (2600, 97409), (2950, 85852), (3068, 82550), (3175, 79768), (3302, 76700), (3380, 74930), (3835, 66040), (4225, 59944), (5080, 49855), (5900, 42926), (6136, 41275), (6350, 39884), (6604, 38350), (6760, 37465), (7493, 33800), (7670, 33020), (8255, 30680), (8450, 29972), (9971, 25400), (11800, 21463), (12700, 19942), (13208, 19175), (14986, 16900), (15340, 16510)]