147918240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:899

約数の個数: 144

約数和(自身を含む): 509090400

約数和(自身を除く): 361172160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 739, 834, 1112, 1251, 1390, 1440, 1478, 1668, 2085, 2217, 2224, 2502, 2780, 2956, 3336, 3695, 4170, 4434, 4448, 5004, 5560, 5912, 6255, 6651, 6672, 7390, 8340, 8868, 10008, 11085, 11120, 11824, 12510, 13302, 13344, 14780, 16680, 17736, 20016, 22170, 22240, 23648, 25020, 26604, 29560, 33255, 33360, 35472, 40032, 44340, 50040, 53208, 59120, 66510, 66720, 70944, 88680, 100080, 102721, 106416, 118240, 133020, 177360, 200160, 205442, 212832, 266040, 308163, 354720, 410884, 513605, 532080, 616326, 821768, 924489, 1027210, 1064160, 1232652, 1540815, 1643536, 1848978, 2054420, 2465304, 3081630, 3287072, 3697956, 4108840, 4622445, 4930608, 6163260, 7395912, 8217680, 9244890, 9861216, 12326520, 14791824, 16435360, 18489780, 24653040, 29583648, 36979560, 49306080, 73959120, 147918240]

約数ペア:

[(1, 147918240), (2, 73959120), (3, 49306080), (4, 36979560), (5, 29583648), (6, 24653040), (8, 18489780), (9, 16435360), (10, 14791824), (12, 12326520), (15, 9861216), (16, 9244890), (18, 8217680), (20, 7395912), (24, 6163260), (30, 4930608), (32, 4622445), (36, 4108840), (40, 3697956), (45, 3287072), (48, 3081630), (60, 2465304), (72, 2054420), (80, 1848978), (90, 1643536), (96, 1540815), (120, 1232652), (139, 1064160), (144, 1027210), (160, 924489), (180, 821768), (240, 616326), (278, 532080), (288, 513605), (360, 410884), (417, 354720), (480, 308163), (556, 266040), (695, 212832), (720, 205442), (739, 200160), (834, 177360), (1112, 133020), (1251, 118240), (1390, 106416), (1440, 102721), (1478, 100080), (1668, 88680), (2085, 70944), (2217, 66720), (2224, 66510), (2502, 59120), (2780, 53208), (2956, 50040), (3336, 44340), (3695, 40032), (4170, 35472), (4434, 33360), (4448, 33255), (5004, 29560), (5560, 26604), (5912, 25020), (6255, 23648), (6651, 22240), (6672, 22170), (7390, 20016), (8340, 17736), (8868, 16680), (10008, 14780), (11085, 13344), (11120, 13302), (11824, 12510)]