280716408

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 256

約数和(自身を含む): 945561600

約数和(自身を除く): 664845192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 53, 54, 56, 62, 63, 72, 84, 93, 106, 108, 113, 124, 126, 159, 168, 186, 189, 212, 216, 217, 226, 248, 252, 279, 318, 339, 371, 372, 378, 424, 434, 452, 477, 504, 558, 636, 651, 678, 742, 744, 756, 791, 837, 868, 904, 954, 1017, 1113, 1116, 1272, 1302, 1356, 1431, 1484, 1512, 1582, 1643, 1674, 1736, 1908, 1953, 2034, 2226, 2232, 2373, 2604, 2712, 2862, 2968, 3051, 3164, 3286, 3339, 3348, 3503, 3816, 3906, 4068, 4452, 4746, 4929, 5208, 5724, 5859, 5989, 6102, 6328, 6572, 6678, 6696, 7006, 7119, 7812, 8136, 8904, 9492, 9858, 10017, 10509, 11448, 11501, 11718, 11978, 12204, 13144, 13356, 14012, 14238, 14787, 15624, 17967, 18984, 19716, 20034, 21018, 21357, 23002, 23436, 23956, 24408, 24521, 26712, 28024, 28476, 29574, 31527, 34503, 35934, 39432, 40068, 41923, 42036, 42714, 44361, 46004, 46872, 47912, 49042, 53901, 56952, 59148, 63054, 69006, 71868, 73563, 80136, 83846, 84072, 85428, 88722, 92008, 94581, 98084, 103509, 107802, 118296, 125769, 126108, 138012, 143736, 147126, 161703, 167692, 170856, 177444, 185659, 189162, 196168, 207018, 215604, 220689, 251538, 252216, 276024, 294252, 310527, 323406, 335384, 354888, 371318, 377307, 378324, 414036, 431208, 441378, 503076, 556977, 588504, 621054, 646812, 662067, 742636, 754614, 756648, 828072, 882756, 1006152, 1113954, 1131921, 1242108, 1293624, 1299613, 1324134, 1485272, 1509228, 1670931, 1765512, 2227908, 2263842, 2484216, 2599226, 2648268, 3018456, 3341862, 3898839, 4455816, 4527684, 5012793, 5198452, 5296536, 6683724, 7797678, 9055368, 10025586, 10396904, 11696517, 13367448, 15595356, 20051172, 23393034, 31190712, 35089551, 40102344, 46786068, 70179102, 93572136, 140358204, 280716408]

約数ペア:

[(1, 280716408), (2, 140358204), (3, 93572136), (4, 70179102), (6, 46786068), (7, 40102344), (8, 35089551), (9, 31190712), (12, 23393034), (14, 20051172), (18, 15595356), (21, 13367448), (24, 11696517), (27, 10396904), (28, 10025586), (31, 9055368), (36, 7797678), (42, 6683724), (53, 5296536), (54, 5198452), (56, 5012793), (62, 4527684), (63, 4455816), (72, 3898839), (84, 3341862), (93, 3018456), (106, 2648268), (108, 2599226), (113, 2484216), (124, 2263842), (126, 2227908), (159, 1765512), (168, 1670931), (186, 1509228), (189, 1485272), (212, 1324134), (216, 1299613), (217, 1293624), (226, 1242108), (248, 1131921), (252, 1113954), (279, 1006152), (318, 882756), (339, 828072), (371, 756648), (372, 754614), (378, 742636), (424, 662067), (434, 646812), (452, 621054), (477, 588504), (504, 556977), (558, 503076), (636, 441378), (651, 431208), (678, 414036), (742, 378324), (744, 377307), (756, 371318), (791, 354888), (837, 335384), (868, 323406), (904, 310527), (954, 294252), (1017, 276024), (1113, 252216), (1116, 251538), (1272, 220689), (1302, 215604), (1356, 207018), (1431, 196168), (1484, 189162), (1512, 185659), (1582, 177444), (1643, 170856), (1674, 167692), (1736, 161703), (1908, 147126), (1953, 143736), (2034, 138012), (2226, 126108), (2232, 125769), (2373, 118296), (2604, 107802), (2712, 103509), (2862, 98084), (2968, 94581), (3051, 92008), (3164, 88722), (3286, 85428), (3339, 84072), (3348, 83846), (3503, 80136), (3816, 73563), (3906, 71868), (4068, 69006), (4452, 63054), (4746, 59148), (4929, 56952), (5208, 53901), (5724, 49042), (5859, 47912), (5989, 46872), (6102, 46004), (6328, 44361), (6572, 42714), (6678, 42036), (6696, 41923), (7006, 40068), (7119, 39432), (7812, 35934), (8136, 34503), (8904, 31527), (9492, 29574), (9858, 28476), (10017, 28024), (10509, 26712), (11448, 24521), (11501, 24408), (11718, 23956), (11978, 23436), (12204, 23002), (13144, 21357), (13356, 21018), (14012, 20034), (14238, 19716), (14787, 18984), (15624, 17967)]