219155520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5309}}^1$

素因数の和:5372

約数の個数: 112

約数和(自身を含む): 712134720

約数和(自身を除く): 492979200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 5309, 6880, 8256, 10320, 10618, 13760, 15927, 20640, 21236, 26545, 31854, 41280, 42472, 53090, 63708, 79635, 84944, 106180, 127416, 159270, 169888, 212360, 228287, 254832, 318540, 339776, 424720, 456574, 509664, 637080, 684861, 849440, 913148, 1019328, 1141435, 1274160, 1369722, 1698880, 1826296, 2282870, 2548320, 2739444, 3424305, 3652592, 4565740, 5096640, 5478888, 6848610, 7305184, 9131480, 10957776, 13697220, 14610368, 18262960, 21915552, 27394440, 36525920, 43831104, 54788880, 73051840, 109577760, 219155520]

約数ペア:

[(1, 219155520), (2, 109577760), (3, 73051840), (4, 54788880), (5, 43831104), (6, 36525920), (8, 27394440), (10, 21915552), (12, 18262960), (15, 14610368), (16, 13697220), (20, 10957776), (24, 9131480), (30, 7305184), (32, 6848610), (40, 5478888), (43, 5096640), (48, 4565740), (60, 3652592), (64, 3424305), (80, 2739444), (86, 2548320), (96, 2282870), (120, 1826296), (129, 1698880), (160, 1369722), (172, 1274160), (192, 1141435), (215, 1019328), (240, 913148), (258, 849440), (320, 684861), (344, 637080), (430, 509664), (480, 456574), (516, 424720), (645, 339776), (688, 318540), (860, 254832), (960, 228287), (1032, 212360), (1290, 169888), (1376, 159270), (1720, 127416), (2064, 106180), (2580, 84944), (2752, 79635), (3440, 63708), (4128, 53090), (5160, 42472), (5309, 41280), (6880, 31854), (8256, 26545), (10320, 21236), (10618, 20640), (13760, 15927)]