2024195840

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 5054730240

約数和(自身を除く): 3030534400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 139, 155, 160, 248, 256, 278, 310, 320, 367, 496, 556, 620, 640, 695, 734, 992, 1112, 1240, 1280, 1390, 1468, 1835, 1984, 2224, 2480, 2780, 2936, 3670, 3968, 4309, 4448, 4960, 5560, 5872, 7340, 7936, 8618, 8896, 9920, 11120, 11377, 11744, 14680, 17236, 17792, 19840, 21545, 22240, 22754, 23488, 29360, 34472, 35584, 39680, 43090, 44480, 45508, 46976, 51013, 56885, 58720, 68944, 86180, 88960, 91016, 93952, 102026, 113770, 117440, 137888, 172360, 177920, 182032, 204052, 227540, 234880, 255065, 275776, 344720, 364064, 408104, 455080, 469760, 510130, 551552, 689440, 728128, 816208, 910160, 1020260, 1103104, 1378880, 1456256, 1581403, 1632416, 1820320, 2040520, 2757760, 2912512, 3162806, 3264832, 3640640, 4081040, 5515520, 6325612, 6529664, 7281280, 7907015, 8162080, 12651224, 13059328, 14562560, 15814030, 16324160, 25302448, 31628060, 32648320, 50604896, 63256120, 65296640, 101209792, 126512240, 202419584, 253024480, 404839168, 506048960, 1012097920, 2024195840]

約数ペア:

[(1, 2024195840), (2, 1012097920), (4, 506048960), (5, 404839168), (8, 253024480), (10, 202419584), (16, 126512240), (20, 101209792), (31, 65296640), (32, 63256120), (40, 50604896), (62, 32648320), (64, 31628060), (80, 25302448), (124, 16324160), (128, 15814030), (139, 14562560), (155, 13059328), (160, 12651224), (248, 8162080), (256, 7907015), (278, 7281280), (310, 6529664), (320, 6325612), (367, 5515520), (496, 4081040), (556, 3640640), (620, 3264832), (640, 3162806), (695, 2912512), (734, 2757760), (992, 2040520), (1112, 1820320), (1240, 1632416), (1280, 1581403), (1390, 1456256), (1468, 1378880), (1835, 1103104), (1984, 1020260), (2224, 910160), (2480, 816208), (2780, 728128), (2936, 689440), (3670, 551552), (3968, 510130), (4309, 469760), (4448, 455080), (4960, 408104), (5560, 364064), (5872, 344720), (7340, 275776), (7936, 255065), (8618, 234880), (8896, 227540), (9920, 204052), (11120, 182032), (11377, 177920), (11744, 172360), (14680, 137888), (17236, 117440), (17792, 113770), (19840, 102026), (21545, 93952), (22240, 91016), (22754, 88960), (23488, 86180), (29360, 68944), (34472, 58720), (35584, 56885), (39680, 51013), (43090, 46976), (44480, 45508)]