242966880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12979}}^1$

素因数の和:13013

約数の個数: 144

約数和(自身を含む): 892972080

約数和(自身を除く): 650005200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 12979, 18720, 25958, 38937, 51916, 64895, 77874, 103832, 116811, 129790, 155748, 168727, 194685, 207664, 233622, 259580, 311496, 337454, 389370, 415328, 467244, 506181, 519160, 584055, 622992, 674908, 778740, 843635, 934488, 1012362, 1038320, 1168110, 1245984, 1349816, 1518543, 1557480, 1687270, 1868976, 2024724, 2076640, 2336220, 2530905, 2699632, 3037086, 3114960, 3374540, 3737952, 4049448, 4672440, 5061810, 5399264, 6074172, 6229920, 6749080, 7592715, 8098896, 9344880, 10123620, 12148344, 13498160, 15185430, 16197792, 18689760, 20247240, 24296688, 26996320, 30370860, 40494480, 48593376, 60741720, 80988960, 121483440, 242966880]

約数ペア:

[(1, 242966880), (2, 121483440), (3, 80988960), (4, 60741720), (5, 48593376), (6, 40494480), (8, 30370860), (9, 26996320), (10, 24296688), (12, 20247240), (13, 18689760), (15, 16197792), (16, 15185430), (18, 13498160), (20, 12148344), (24, 10123620), (26, 9344880), (30, 8098896), (32, 7592715), (36, 6749080), (39, 6229920), (40, 6074172), (45, 5399264), (48, 5061810), (52, 4672440), (60, 4049448), (65, 3737952), (72, 3374540), (78, 3114960), (80, 3037086), (90, 2699632), (96, 2530905), (104, 2336220), (117, 2076640), (120, 2024724), (130, 1868976), (144, 1687270), (156, 1557480), (160, 1518543), (180, 1349816), (195, 1245984), (208, 1168110), (234, 1038320), (240, 1012362), (260, 934488), (288, 843635), (312, 778740), (360, 674908), (390, 622992), (416, 584055), (468, 519160), (480, 506181), (520, 467244), (585, 415328), (624, 389370), (720, 337454), (780, 311496), (936, 259580), (1040, 233622), (1170, 207664), (1248, 194685), (1440, 168727), (1560, 155748), (1872, 129790), (2080, 116811), (2340, 103832), (3120, 77874), (3744, 64895), (4680, 51916), (6240, 38937), (9360, 25958), (12979, 18720)]