245897100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1577

約数の個数: 144

約数和(自身を含む): 804011040

約数和(自身を除く): 558113940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 61, 75, 90, 100, 108, 122, 135, 150, 180, 183, 225, 244, 270, 300, 305, 366, 450, 540, 549, 610, 675, 732, 900, 915, 1098, 1220, 1350, 1493, 1525, 1647, 1830, 2196, 2700, 2745, 2986, 3050, 3294, 3660, 4479, 4575, 5490, 5972, 6100, 6588, 7465, 8235, 8958, 9150, 10980, 13437, 13725, 14930, 16470, 17916, 18300, 22395, 26874, 27450, 29860, 32940, 37325, 40311, 41175, 44790, 53748, 54900, 67185, 74650, 80622, 82350, 89580, 91073, 111975, 134370, 149300, 161244, 164700, 182146, 201555, 223950, 268740, 273219, 335925, 364292, 403110, 447900, 455365, 546438, 671850, 806220, 819657, 910730, 1007775, 1092876, 1343700, 1366095, 1639314, 1821460, 2015550, 2276825, 2458971, 2732190, 3278628, 4031100, 4098285, 4553650, 4917942, 5464380, 6830475, 8196570, 9107300, 9835884, 12294855, 13660950, 16393140, 20491425, 24589710, 27321900, 40982850, 49179420, 61474275, 81965700, 122948550, 245897100]

約数ペア:

[(1, 245897100), (2, 122948550), (3, 81965700), (4, 61474275), (5, 49179420), (6, 40982850), (9, 27321900), (10, 24589710), (12, 20491425), (15, 16393140), (18, 13660950), (20, 12294855), (25, 9835884), (27, 9107300), (30, 8196570), (36, 6830475), (45, 5464380), (50, 4917942), (54, 4553650), (60, 4098285), (61, 4031100), (75, 3278628), (90, 2732190), (100, 2458971), (108, 2276825), (122, 2015550), (135, 1821460), (150, 1639314), (180, 1366095), (183, 1343700), (225, 1092876), (244, 1007775), (270, 910730), (300, 819657), (305, 806220), (366, 671850), (450, 546438), (540, 455365), (549, 447900), (610, 403110), (675, 364292), (732, 335925), (900, 273219), (915, 268740), (1098, 223950), (1220, 201555), (1350, 182146), (1493, 164700), (1525, 161244), (1647, 149300), (1830, 134370), (2196, 111975), (2700, 91073), (2745, 89580), (2986, 82350), (3050, 80622), (3294, 74650), (3660, 67185), (4479, 54900), (4575, 53748), (5490, 44790), (5972, 41175), (6100, 40311), (6588, 37325), (7465, 32940), (8235, 29860), (8958, 27450), (9150, 26874), (10980, 22395), (13437, 18300), (13725, 17916), (14930, 16470)]