231546400

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 593961984

約数和(自身を除く): 362415584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 53, 80, 86, 100, 106, 127, 160, 172, 200, 212, 215, 254, 265, 344, 400, 424, 430, 508, 530, 635, 688, 800, 848, 860, 1016, 1060, 1075, 1270, 1325, 1376, 1696, 1720, 2032, 2120, 2150, 2279, 2540, 2650, 3175, 3440, 4064, 4240, 4300, 4558, 5080, 5300, 5461, 6350, 6731, 6880, 8480, 8600, 9116, 10160, 10600, 10922, 11395, 12700, 13462, 17200, 18232, 20320, 21200, 21844, 22790, 25400, 26924, 27305, 33655, 34400, 36464, 42400, 43688, 45580, 50800, 53848, 54610, 56975, 67310, 72928, 87376, 91160, 101600, 107696, 109220, 113950, 134620, 136525, 168275, 174752, 182320, 215392, 218440, 227900, 269240, 273050, 289433, 336550, 364640, 436880, 455800, 538480, 546100, 578866, 673100, 873760, 911600, 1076960, 1092200, 1157732, 1346200, 1447165, 1823200, 2184400, 2315464, 2692400, 2894330, 4368800, 4630928, 5384800, 5788660, 7235825, 9261856, 11577320, 14471650, 23154640, 28943300, 46309280, 57886600, 115773200, 231546400]

約数ペア:

[(1, 231546400), (2, 115773200), (4, 57886600), (5, 46309280), (8, 28943300), (10, 23154640), (16, 14471650), (20, 11577320), (25, 9261856), (32, 7235825), (40, 5788660), (43, 5384800), (50, 4630928), (53, 4368800), (80, 2894330), (86, 2692400), (100, 2315464), (106, 2184400), (127, 1823200), (160, 1447165), (172, 1346200), (200, 1157732), (212, 1092200), (215, 1076960), (254, 911600), (265, 873760), (344, 673100), (400, 578866), (424, 546100), (430, 538480), (508, 455800), (530, 436880), (635, 364640), (688, 336550), (800, 289433), (848, 273050), (860, 269240), (1016, 227900), (1060, 218440), (1075, 215392), (1270, 182320), (1325, 174752), (1376, 168275), (1696, 136525), (1720, 134620), (2032, 113950), (2120, 109220), (2150, 107696), (2279, 101600), (2540, 91160), (2650, 87376), (3175, 72928), (3440, 67310), (4064, 56975), (4240, 54610), (4300, 53848), (4558, 50800), (5080, 45580), (5300, 43688), (5461, 42400), (6350, 36464), (6731, 34400), (6880, 33655), (8480, 27305), (8600, 26924), (9116, 25400), (10160, 22790), (10600, 21844), (10922, 21200), (11395, 20320), (12700, 18232), (13462, 17200)]