118254780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:888

約数の個数: 144

約数和(自身を含む): 413736960

約数和(自身を除く): 295482180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 315, 381, 420, 508, 630, 635, 739, 762, 889, 1143, 1260, 1270, 1478, 1524, 1778, 1905, 2217, 2286, 2540, 2667, 2956, 3556, 3695, 3810, 4434, 4445, 4572, 5173, 5334, 5715, 6651, 7390, 7620, 8001, 8868, 8890, 10346, 10668, 11085, 11430, 13302, 13335, 14780, 15519, 16002, 17780, 20692, 22170, 22860, 25865, 26604, 26670, 31038, 32004, 33255, 40005, 44340, 46557, 51730, 53340, 62076, 66510, 77595, 80010, 93114, 93853, 103460, 133020, 155190, 160020, 186228, 187706, 232785, 281559, 310380, 375412, 465570, 469265, 563118, 656971, 844677, 931140, 938530, 1126236, 1313942, 1407795, 1689354, 1877060, 1970913, 2627884, 2815590, 3284855, 3378708, 3941826, 4223385, 5631180, 5912739, 6569710, 7883652, 8446770, 9854565, 11825478, 13139420, 16893540, 19709130, 23650956, 29563695, 39418260, 59127390, 118254780]

約数ペア:

[(1, 118254780), (2, 59127390), (3, 39418260), (4, 29563695), (5, 23650956), (6, 19709130), (7, 16893540), (9, 13139420), (10, 11825478), (12, 9854565), (14, 8446770), (15, 7883652), (18, 6569710), (20, 5912739), (21, 5631180), (28, 4223385), (30, 3941826), (35, 3378708), (36, 3284855), (42, 2815590), (45, 2627884), (60, 1970913), (63, 1877060), (70, 1689354), (84, 1407795), (90, 1313942), (105, 1126236), (126, 938530), (127, 931140), (140, 844677), (180, 656971), (210, 563118), (252, 469265), (254, 465570), (315, 375412), (381, 310380), (420, 281559), (508, 232785), (630, 187706), (635, 186228), (739, 160020), (762, 155190), (889, 133020), (1143, 103460), (1260, 93853), (1270, 93114), (1478, 80010), (1524, 77595), (1778, 66510), (1905, 62076), (2217, 53340), (2286, 51730), (2540, 46557), (2667, 44340), (2956, 40005), (3556, 33255), (3695, 32004), (3810, 31038), (4434, 26670), (4445, 26604), (4572, 25865), (5173, 22860), (5334, 22170), (5715, 20692), (6651, 17780), (7390, 16002), (7620, 15519), (8001, 14780), (8868, 13335), (8890, 13302), (10346, 11430), (10668, 11085)]