79817760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5039}}^1$

素因数の和:5071

約数の個数: 144

約数和(自身を含む): 297198720

約数和(自身を除く): 217380960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5039, 5280, 7920, 10078, 15117, 15840, 20156, 25195, 30234, 40312, 45351, 50390, 55429, 60468, 75585, 80624, 90702, 100780, 110858, 120936, 151170, 161248, 166287, 181404, 201560, 221716, 226755, 241872, 277145, 302340, 332574, 362808, 403120, 443432, 453510, 483744, 498861, 554290, 604680, 665148, 725616, 806240, 831435, 886864, 907020, 997722, 1108580, 1209360, 1330296, 1451232, 1662870, 1773728, 1814040, 1995444, 2217160, 2418720, 2494305, 2660592, 3325740, 3628080, 3990888, 4434320, 4988610, 5321184, 6651480, 7256160, 7981776, 8868640, 9977220, 13302960, 15963552, 19954440, 26605920, 39908880, 79817760]

約数ペア:

[(1, 79817760), (2, 39908880), (3, 26605920), (4, 19954440), (5, 15963552), (6, 13302960), (8, 9977220), (9, 8868640), (10, 7981776), (11, 7256160), (12, 6651480), (15, 5321184), (16, 4988610), (18, 4434320), (20, 3990888), (22, 3628080), (24, 3325740), (30, 2660592), (32, 2494305), (33, 2418720), (36, 2217160), (40, 1995444), (44, 1814040), (45, 1773728), (48, 1662870), (55, 1451232), (60, 1330296), (66, 1209360), (72, 1108580), (80, 997722), (88, 907020), (90, 886864), (96, 831435), (99, 806240), (110, 725616), (120, 665148), (132, 604680), (144, 554290), (160, 498861), (165, 483744), (176, 453510), (180, 443432), (198, 403120), (220, 362808), (240, 332574), (264, 302340), (288, 277145), (330, 241872), (352, 226755), (360, 221716), (396, 201560), (440, 181404), (480, 166287), (495, 161248), (528, 151170), (660, 120936), (720, 110858), (792, 100780), (880, 90702), (990, 80624), (1056, 75585), (1320, 60468), (1440, 55429), (1584, 50390), (1760, 45351), (1980, 40312), (2640, 30234), (3168, 25195), (3960, 20156), (5039, 15840), (5280, 15117), (7920, 10078)]