16193566720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 40507084800

約数和(自身を除く): 24313518080

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, 512, 556, 620, 640, 695, 734, 992, 1024, 1112, 1240, 1280, 1390, 1468, 1835, 1984, 2048, 2224, 2480, 2560, 2780, 2936, 3670, 3968, 4309, 4448, 4960, 5120, 5560, 5872, 7340, 7936, 8618, 8896, 9920, 10240, 11120, 11377, 11744, 14680, 15872, 17236, 17792, 19840, 21545, 22240, 22754, 23488, 29360, 31744, 34472, 35584, 39680, 43090, 44480, 45508, 46976, 51013, 56885, 58720, 63488, 68944, 71168, 79360, 86180, 88960, 91016, 93952, 102026, 113770, 117440, 137888, 142336, 158720, 172360, 177920, 182032, 187904, 204052, 227540, 234880, 255065, 275776, 284672, 317440, 344720, 355840, 364064, 375808, 408104, 455080, 469760, 510130, 551552, 689440, 711680, 728128, 751616, 816208, 910160, 939520, 1020260, 1103104, 1378880, 1423360, 1456256, 1581403, 1632416, 1820320, 1879040, 2040520, 2206208, 2757760, 2912512, 3162806, 3264832, 3640640, 3758080, 4081040, 4412416, 5515520, 5825024, 6325612, 6529664, 7281280, 7907015, 8162080, 8824832, 11031040, 11650048, 12651224, 13059328, 14562560, 15814030, 16324160, 22062080, 23300096, 25302448, 26118656, 29125120, 31628060, 32648320, 44124160, 50604896, 52237312, 58250240, 63256120, 65296640, 101209792, 104474624, 116500480, 126512240, 130593280, 202419584, 253024480, 261186560, 404839168, 506048960, 522373120, 809678336, 1012097920, 1619356672, 2024195840, 3238713344, 4048391680, 8096783360, 16193566720]

約数ペア:

[(1, 16193566720), (2, 8096783360), (4, 4048391680), (5, 3238713344), (8, 2024195840), (10, 1619356672), (16, 1012097920), (20, 809678336), (31, 522373120), (32, 506048960), (40, 404839168), (62, 261186560), (64, 253024480), (80, 202419584), (124, 130593280), (128, 126512240), (139, 116500480), (155, 104474624), (160, 101209792), (248, 65296640), (256, 63256120), (278, 58250240), (310, 52237312), (320, 50604896), (367, 44124160), (496, 32648320), (512, 31628060), (556, 29125120), (620, 26118656), (640, 25302448), (695, 23300096), (734, 22062080), (992, 16324160), (1024, 15814030), (1112, 14562560), (1240, 13059328), (1280, 12651224), (1390, 11650048), (1468, 11031040), (1835, 8824832), (1984, 8162080), (2048, 7907015), (2224, 7281280), (2480, 6529664), (2560, 6325612), (2780, 5825024), (2936, 5515520), (3670, 4412416), (3968, 4081040), (4309, 3758080), (4448, 3640640), (4960, 3264832), (5120, 3162806), (5560, 2912512), (5872, 2757760), (7340, 2206208), (7936, 2040520), (8618, 1879040), (8896, 1820320), (9920, 1632416), (10240, 1581403), (11120, 1456256), (11377, 1423360), (11744, 1378880), (14680, 1103104), (15872, 1020260), (17236, 939520), (17792, 910160), (19840, 816208), (21545, 751616), (22240, 728128), (22754, 711680), (23488, 689440), (29360, 551552), (31744, 510130), (34472, 469760), (35584, 455080), (39680, 408104), (43090, 375808), (44480, 364064), (45508, 355840), (46976, 344720), (51013, 317440), (56885, 284672), (58720, 275776), (63488, 255065), (68944, 234880), (71168, 227540), (79360, 204052), (86180, 187904), (88960, 182032), (91016, 177920), (93952, 172360), (102026, 158720), (113770, 142336), (117440, 137888)]