227006460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 713032320

約数和(自身を除く): 486025860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 139, 172, 180, 211, 215, 258, 278, 387, 417, 422, 430, 516, 556, 633, 645, 695, 774, 834, 844, 860, 1055, 1251, 1266, 1290, 1390, 1548, 1668, 1899, 1935, 2085, 2110, 2502, 2532, 2580, 2780, 3165, 3798, 3870, 4170, 4220, 5004, 5977, 6255, 6330, 7596, 7740, 8340, 9073, 9495, 11954, 12510, 12660, 17931, 18146, 18990, 23908, 25020, 27219, 29329, 29885, 35862, 36292, 37980, 45365, 53793, 54438, 58658, 59770, 71724, 81657, 87987, 89655, 90730, 107586, 108876, 117316, 119540, 136095, 146645, 163314, 175974, 179310, 181460, 215172, 263961, 268965, 272190, 293290, 326628, 351948, 358620, 408285, 439935, 527922, 537930, 544380, 586580, 816570, 879870, 1055844, 1075860, 1261147, 1319805, 1633140, 1759740, 2522294, 2639610, 3783441, 5044588, 5279220, 6305735, 7566882, 11350323, 12611470, 15133764, 18917205, 22700646, 25222940, 37834410, 45401292, 56751615, 75668820, 113503230, 227006460]

約数ペア:

[(1, 227006460), (2, 113503230), (3, 75668820), (4, 56751615), (5, 45401292), (6, 37834410), (9, 25222940), (10, 22700646), (12, 18917205), (15, 15133764), (18, 12611470), (20, 11350323), (30, 7566882), (36, 6305735), (43, 5279220), (45, 5044588), (60, 3783441), (86, 2639610), (90, 2522294), (129, 1759740), (139, 1633140), (172, 1319805), (180, 1261147), (211, 1075860), (215, 1055844), (258, 879870), (278, 816570), (387, 586580), (417, 544380), (422, 537930), (430, 527922), (516, 439935), (556, 408285), (633, 358620), (645, 351948), (695, 326628), (774, 293290), (834, 272190), (844, 268965), (860, 263961), (1055, 215172), (1251, 181460), (1266, 179310), (1290, 175974), (1390, 163314), (1548, 146645), (1668, 136095), (1899, 119540), (1935, 117316), (2085, 108876), (2110, 107586), (2502, 90730), (2532, 89655), (2580, 87987), (2780, 81657), (3165, 71724), (3798, 59770), (3870, 58658), (4170, 54438), (4220, 53793), (5004, 45365), (5977, 37980), (6255, 36292), (6330, 35862), (7596, 29885), (7740, 29329), (8340, 27219), (9073, 25020), (9495, 23908), (11954, 18990), (12510, 18146), (12660, 17931)]