121188960

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{1039}}^1$

素因数の和:1072

約数の個数: 168

約数和(自身を含む): 429680160

約数和(自身を除く): 308491200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1039, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2078, 2160, 2430, 2592, 2916, 3117, 3240, 3645, 3888, 4156, 4320, 4860, 5195, 5832, 6234, 6480, 7290, 7776, 8312, 9351, 9720, 10390, 11664, 12468, 12960, 14580, 15585, 16624, 18702, 19440, 20780, 23328, 24936, 28053, 29160, 31170, 33248, 37404, 38880, 41560, 46755, 49872, 56106, 58320, 62340, 74808, 83120, 84159, 93510, 99744, 112212, 116640, 124680, 140265, 149616, 166240, 168318, 187020, 224424, 249360, 252477, 280530, 299232, 336636, 374040, 420795, 448848, 498720, 504954, 561060, 673272, 748080, 757431, 841590, 897696, 1009908, 1122120, 1262385, 1346544, 1496160, 1514862, 1683180, 2019816, 2244240, 2524770, 2693088, 3029724, 3366360, 3787155, 4039632, 4488480, 5049540, 6059448, 6732720, 7574310, 8079264, 10099080, 12118896, 13465440, 15148620, 20198160, 24237792, 30297240, 40396320, 60594480, 121188960]

約数ペア:

[(1, 121188960), (2, 60594480), (3, 40396320), (4, 30297240), (5, 24237792), (6, 20198160), (8, 15148620), (9, 13465440), (10, 12118896), (12, 10099080), (15, 8079264), (16, 7574310), (18, 6732720), (20, 6059448), (24, 5049540), (27, 4488480), (30, 4039632), (32, 3787155), (36, 3366360), (40, 3029724), (45, 2693088), (48, 2524770), (54, 2244240), (60, 2019816), (72, 1683180), (80, 1514862), (81, 1496160), (90, 1346544), (96, 1262385), (108, 1122120), (120, 1009908), (135, 897696), (144, 841590), (160, 757431), (162, 748080), (180, 673272), (216, 561060), (240, 504954), (243, 498720), (270, 448848), (288, 420795), (324, 374040), (360, 336636), (405, 299232), (432, 280530), (480, 252477), (486, 249360), (540, 224424), (648, 187020), (720, 168318), (729, 166240), (810, 149616), (864, 140265), (972, 124680), (1039, 116640), (1080, 112212), (1215, 99744), (1296, 93510), (1440, 84159), (1458, 83120), (1620, 74808), (1944, 62340), (2078, 58320), (2160, 56106), (2430, 49872), (2592, 46755), (2916, 41560), (3117, 38880), (3240, 37404), (3645, 33248), (3888, 31170), (4156, 29160), (4320, 28053), (4860, 24936), (5195, 23328), (5832, 20780), (6234, 19440), (6480, 18702), (7290, 16624), (7776, 15585), (8312, 14580), (9351, 12960), (9720, 12468), (10390, 11664)]