771713280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5153}}^1$

素因数の和:5193

約数の個数: 216

約数和(自身を含む): 2875993848

約数和(自身を除く): 2104280568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5153, 5760, 6240, 7488, 8320, 9360, 9984, 10306, 11520, 12480, 14976, 15459, 16640, 18720, 20612, 24960, 25765, 29952, 30918, 37440, 41224, 46377, 49920, 51530, 61836, 66989, 74880, 77295, 82448, 92754, 103060, 123672, 133978, 149760, 154590, 164896, 185508, 200967, 206120, 231885, 247344, 267956, 309180, 329792, 334945, 371016, 401934, 412240, 463770, 494688, 535912, 602901, 618360, 659584, 669890, 742032, 803868, 824480, 927540, 989376, 1004835, 1071824, 1205802, 1236720, 1319168, 1339780, 1484064, 1607736, 1648960, 1855080, 1978752, 2009670, 2143648, 2411604, 2473440, 2679560, 2968128, 3014505, 3215472, 3297920, 3710160, 3957504, 4019340, 4287296, 4823208, 4946880, 5359120, 5936256, 6029010, 6430944, 6595840, 7420320, 8038680, 8574592, 9646416, 9893760, 10718240, 11872512, 12058020, 12861888, 14840640, 16077360, 17149184, 19292832, 19787520, 21436480, 24116040, 25723776, 29681280, 32154720, 38585664, 42872960, 48232080, 51447552, 59362560, 64309440, 77171328, 85745920, 96464160, 128618880, 154342656, 192928320, 257237760, 385856640, 771713280]

約数ペア:

[(1, 771713280), (2, 385856640), (3, 257237760), (4, 192928320), (5, 154342656), (6, 128618880), (8, 96464160), (9, 85745920), (10, 77171328), (12, 64309440), (13, 59362560), (15, 51447552), (16, 48232080), (18, 42872960), (20, 38585664), (24, 32154720), (26, 29681280), (30, 25723776), (32, 24116040), (36, 21436480), (39, 19787520), (40, 19292832), (45, 17149184), (48, 16077360), (52, 14840640), (60, 12861888), (64, 12058020), (65, 11872512), (72, 10718240), (78, 9893760), (80, 9646416), (90, 8574592), (96, 8038680), (104, 7420320), (117, 6595840), (120, 6430944), (128, 6029010), (130, 5936256), (144, 5359120), (156, 4946880), (160, 4823208), (180, 4287296), (192, 4019340), (195, 3957504), (208, 3710160), (234, 3297920), (240, 3215472), (256, 3014505), (260, 2968128), (288, 2679560), (312, 2473440), (320, 2411604), (360, 2143648), (384, 2009670), (390, 1978752), (416, 1855080), (468, 1648960), (480, 1607736), (520, 1484064), (576, 1339780), (585, 1319168), (624, 1236720), (640, 1205802), (720, 1071824), (768, 1004835), (780, 989376), (832, 927540), (936, 824480), (960, 803868), (1040, 742032), (1152, 669890), (1170, 659584), (1248, 618360), (1280, 602901), (1440, 535912), (1560, 494688), (1664, 463770), (1872, 412240), (1920, 401934), (2080, 371016), (2304, 334945), (2340, 329792), (2496, 309180), (2880, 267956), (3120, 247344), (3328, 231885), (3744, 206120), (3840, 200967), (4160, 185508), (4680, 164896), (4992, 154590), (5153, 149760), (5760, 133978), (6240, 123672), (7488, 103060), (8320, 92754), (9360, 82448), (9984, 77295), (10306, 74880), (11520, 66989), (12480, 61836), (14976, 51530), (15459, 49920), (16640, 46377), (18720, 41224), (20612, 37440), (24960, 30918), (25765, 29952)]