201838320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1423}}^1$

素因数の和:1639

約数の個数: 120

約数和(自身を含む): 681759936

約数和(自身を除く): 479921616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 197, 240, 360, 394, 591, 720, 788, 985, 1182, 1423, 1576, 1773, 1970, 2364, 2846, 2955, 3152, 3546, 3940, 4269, 4728, 5692, 5910, 7092, 7115, 7880, 8538, 8865, 9456, 11384, 11820, 12807, 14184, 14230, 15760, 17076, 17730, 21345, 22768, 23640, 25614, 28368, 28460, 34152, 35460, 42690, 47280, 51228, 56920, 64035, 68304, 70920, 85380, 102456, 113840, 128070, 141840, 170760, 204912, 256140, 280331, 341520, 512280, 560662, 840993, 1024560, 1121324, 1401655, 1681986, 2242648, 2522979, 2803310, 3363972, 4204965, 4485296, 5045958, 5606620, 6727944, 8409930, 10091916, 11213240, 12614895, 13455888, 16819860, 20183832, 22426480, 25229790, 33639720, 40367664, 50459580, 67279440, 100919160, 201838320]

約数ペア:

[(1, 201838320), (2, 100919160), (3, 67279440), (4, 50459580), (5, 40367664), (6, 33639720), (8, 25229790), (9, 22426480), (10, 20183832), (12, 16819860), (15, 13455888), (16, 12614895), (18, 11213240), (20, 10091916), (24, 8409930), (30, 6727944), (36, 5606620), (40, 5045958), (45, 4485296), (48, 4204965), (60, 3363972), (72, 2803310), (80, 2522979), (90, 2242648), (120, 1681986), (144, 1401655), (180, 1121324), (197, 1024560), (240, 840993), (360, 560662), (394, 512280), (591, 341520), (720, 280331), (788, 256140), (985, 204912), (1182, 170760), (1423, 141840), (1576, 128070), (1773, 113840), (1970, 102456), (2364, 85380), (2846, 70920), (2955, 68304), (3152, 64035), (3546, 56920), (3940, 51228), (4269, 47280), (4728, 42690), (5692, 35460), (5910, 34152), (7092, 28460), (7115, 28368), (7880, 25614), (8538, 23640), (8865, 22768), (9456, 21345), (11384, 17730), (11820, 17076), (12807, 15760), (14184, 14230)]