279023040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 336

約数和(自身を含む): 1048451040

約数和(自身を除く): 769428000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 41, 45, 48, 51, 60, 64, 68, 72, 80, 82, 85, 90, 96, 102, 120, 123, 136, 139, 144, 153, 160, 164, 170, 180, 192, 204, 205, 240, 246, 255, 272, 278, 288, 306, 320, 328, 340, 360, 369, 408, 410, 417, 480, 492, 510, 544, 556, 576, 612, 615, 656, 680, 695, 697, 720, 738, 765, 816, 820, 834, 960, 984, 1020, 1088, 1112, 1224, 1230, 1251, 1312, 1360, 1390, 1394, 1440, 1476, 1530, 1632, 1640, 1668, 1845, 1968, 2040, 2085, 2091, 2224, 2363, 2448, 2460, 2502, 2624, 2720, 2780, 2788, 2880, 2952, 3060, 3264, 3280, 3336, 3485, 3690, 3936, 4080, 4170, 4182, 4448, 4726, 4896, 4920, 5004, 5440, 5560, 5576, 5699, 5904, 6120, 6255, 6273, 6560, 6672, 6970, 7089, 7380, 7872, 8160, 8340, 8364, 8896, 9452, 9792, 9840, 10008, 10455, 11120, 11152, 11398, 11808, 11815, 12240, 12510, 12546, 13120, 13344, 13940, 14178, 14760, 16320, 16680, 16728, 17097, 18904, 19680, 20016, 20910, 21267, 22240, 22304, 22796, 23616, 23630, 24480, 25020, 25092, 26688, 27880, 28356, 28495, 29520, 31365, 33360, 33456, 34194, 35445, 37808, 39360, 40032, 41820, 42534, 44480, 44608, 45592, 47260, 48960, 50040, 50184, 51291, 55760, 56712, 56990, 59040, 62730, 66720, 66912, 68388, 70890, 75616, 80064, 83640, 85068, 85485, 91184, 94520, 96883, 100080, 100368, 102582, 106335, 111520, 113424, 113980, 118080, 125460, 133440, 133824, 136776, 141780, 151232, 167280, 170136, 170970, 182368, 189040, 193766, 200160, 200736, 205164, 212670, 223040, 226848, 227960, 250920, 256455, 273552, 283560, 290649, 334560, 340272, 341940, 364736, 378080, 387532, 400320, 401472, 410328, 425340, 453696, 455920, 484415, 501840, 512910, 547104, 567120, 581298, 669120, 680544, 683880, 756160, 775064, 820656, 850680, 871947, 911840, 968830, 1003680, 1025820, 1094208, 1134240, 1162596, 1361088, 1367760, 1453245, 1550128, 1641312, 1701360, 1743894, 1823680, 1937660, 2007360, 2051640, 2268480, 2325192, 2735520, 2906490, 3100256, 3282624, 3402720, 3487788, 3875320, 4103280, 4359735, 4650384, 5471040, 5812980, 6200512, 6805440, 6975576, 7750640, 8206560, 8719470, 9300768, 11625960, 13951152, 15501280, 16413120, 17438940, 18601536, 23251920, 27902304, 31002560, 34877880, 46503840, 55804608, 69755760, 93007680, 139511520, 279023040]

約数ペア:

[(1, 279023040), (2, 139511520), (3, 93007680), (4, 69755760), (5, 55804608), (6, 46503840), (8, 34877880), (9, 31002560), (10, 27902304), (12, 23251920), (15, 18601536), (16, 17438940), (17, 16413120), (18, 15501280), (20, 13951152), (24, 11625960), (30, 9300768), (32, 8719470), (34, 8206560), (36, 7750640), (40, 6975576), (41, 6805440), (45, 6200512), (48, 5812980), (51, 5471040), (60, 4650384), (64, 4359735), (68, 4103280), (72, 3875320), (80, 3487788), (82, 3402720), (85, 3282624), (90, 3100256), (96, 2906490), (102, 2735520), (120, 2325192), (123, 2268480), (136, 2051640), (139, 2007360), (144, 1937660), (153, 1823680), (160, 1743894), (164, 1701360), (170, 1641312), (180, 1550128), (192, 1453245), (204, 1367760), (205, 1361088), (240, 1162596), (246, 1134240), (255, 1094208), (272, 1025820), (278, 1003680), (288, 968830), (306, 911840), (320, 871947), (328, 850680), (340, 820656), (360, 775064), (369, 756160), (408, 683880), (410, 680544), (417, 669120), (480, 581298), (492, 567120), (510, 547104), (544, 512910), (556, 501840), (576, 484415), (612, 455920), (615, 453696), (656, 425340), (680, 410328), (695, 401472), (697, 400320), (720, 387532), (738, 378080), (765, 364736), (816, 341940), (820, 340272), (834, 334560), (960, 290649), (984, 283560), (1020, 273552), (1088, 256455), (1112, 250920), (1224, 227960), (1230, 226848), (1251, 223040), (1312, 212670), (1360, 205164), (1390, 200736), (1394, 200160), (1440, 193766), (1476, 189040), (1530, 182368), (1632, 170970), (1640, 170136), (1668, 167280), (1845, 151232), (1968, 141780), (2040, 136776), (2085, 133824), (2091, 133440), (2224, 125460), (2363, 118080), (2448, 113980), (2460, 113424), (2502, 111520), (2624, 106335), (2720, 102582), (2780, 100368), (2788, 100080), (2880, 96883), (2952, 94520), (3060, 91184), (3264, 85485), (3280, 85068), (3336, 83640), (3485, 80064), (3690, 75616), (3936, 70890), (4080, 68388), (4170, 66912), (4182, 66720), (4448, 62730), (4726, 59040), (4896, 56990), (4920, 56712), (5004, 55760), (5440, 51291), (5560, 50184), (5576, 50040), (5699, 48960), (5904, 47260), (6120, 45592), (6255, 44608), (6273, 44480), (6560, 42534), (6672, 41820), (6970, 40032), (7089, 39360), (7380, 37808), (7872, 35445), (8160, 34194), (8340, 33456), (8364, 33360), (8896, 31365), (9452, 29520), (9792, 28495), (9840, 28356), (10008, 27880), (10455, 26688), (11120, 25092), (11152, 25020), (11398, 24480), (11808, 23630), (11815, 23616), (12240, 22796), (12510, 22304), (12546, 22240), (13120, 21267), (13344, 20910), (13940, 20016), (14178, 19680), (14760, 18904), (16320, 17097), (16680, 16728)]