187811100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 216

約数和(自身を含む): 631542912

約数和(自身を除く): 443731812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 43, 45, 46, 50, 60, 69, 75, 86, 90, 92, 100, 115, 129, 138, 150, 172, 180, 207, 211, 215, 225, 230, 258, 276, 300, 345, 387, 414, 422, 430, 450, 460, 516, 575, 633, 645, 690, 774, 828, 844, 860, 900, 989, 1035, 1055, 1075, 1150, 1266, 1290, 1380, 1548, 1725, 1899, 1935, 1978, 2070, 2110, 2150, 2300, 2532, 2580, 2967, 3165, 3225, 3450, 3798, 3870, 3956, 4140, 4220, 4300, 4853, 4945, 5175, 5275, 5934, 6330, 6450, 6900, 7596, 7740, 8901, 9073, 9495, 9675, 9706, 9890, 10350, 10550, 11868, 12660, 12900, 14559, 14835, 15825, 17802, 18146, 18990, 19350, 19412, 19780, 20700, 21100, 24265, 24725, 27219, 29118, 29670, 31650, 35604, 36292, 37980, 38700, 43677, 44505, 45365, 47475, 48530, 49450, 54438, 58236, 59340, 63300, 72795, 74175, 81657, 87354, 89010, 90730, 94950, 97060, 98900, 108876, 121325, 136095, 145590, 148350, 163314, 174708, 178020, 181460, 189900, 208679, 218385, 222525, 226825, 242650, 272190, 291180, 296700, 326628, 363975, 408285, 417358, 436770, 445050, 453650, 485300, 544380, 626037, 680475, 727950, 816570, 834716, 873540, 890100, 907300, 1043395, 1091925, 1252074, 1360950, 1455900, 1633140, 1878111, 2041425, 2086790, 2183850, 2504148, 2721900, 3130185, 3756222, 4082850, 4173580, 4367700, 5216975, 6260370, 7512444, 8165700, 9390555, 10433950, 12520740, 15650925, 18781110, 20867900, 31301850, 37562220, 46952775, 62603700, 93905550, 187811100]

約数ペア:

[(1, 187811100), (2, 93905550), (3, 62603700), (4, 46952775), (5, 37562220), (6, 31301850), (9, 20867900), (10, 18781110), (12, 15650925), (15, 12520740), (18, 10433950), (20, 9390555), (23, 8165700), (25, 7512444), (30, 6260370), (36, 5216975), (43, 4367700), (45, 4173580), (46, 4082850), (50, 3756222), (60, 3130185), (69, 2721900), (75, 2504148), (86, 2183850), (90, 2086790), (92, 2041425), (100, 1878111), (115, 1633140), (129, 1455900), (138, 1360950), (150, 1252074), (172, 1091925), (180, 1043395), (207, 907300), (211, 890100), (215, 873540), (225, 834716), (230, 816570), (258, 727950), (276, 680475), (300, 626037), (345, 544380), (387, 485300), (414, 453650), (422, 445050), (430, 436770), (450, 417358), (460, 408285), (516, 363975), (575, 326628), (633, 296700), (645, 291180), (690, 272190), (774, 242650), (828, 226825), (844, 222525), (860, 218385), (900, 208679), (989, 189900), (1035, 181460), (1055, 178020), (1075, 174708), (1150, 163314), (1266, 148350), (1290, 145590), (1380, 136095), (1548, 121325), (1725, 108876), (1899, 98900), (1935, 97060), (1978, 94950), (2070, 90730), (2110, 89010), (2150, 87354), (2300, 81657), (2532, 74175), (2580, 72795), (2967, 63300), (3165, 59340), (3225, 58236), (3450, 54438), (3798, 49450), (3870, 48530), (3956, 47475), (4140, 45365), (4220, 44505), (4300, 43677), (4853, 38700), (4945, 37980), (5175, 36292), (5275, 35604), (5934, 31650), (6330, 29670), (6450, 29118), (6900, 27219), (7596, 24725), (7740, 24265), (8901, 21100), (9073, 20700), (9495, 19780), (9675, 19412), (9706, 19350), (9890, 18990), (10350, 18146), (10550, 17802), (11868, 15825), (12660, 14835), (12900, 14559)]