811529280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 280

約数和(自身を含む): 2920959360

約数和(自身を除く): 2109430080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 131, 135, 144, 160, 162, 180, 192, 216, 239, 240, 262, 270, 288, 320, 324, 360, 393, 405, 432, 478, 480, 524, 540, 576, 648, 655, 717, 720, 786, 810, 864, 956, 960, 1048, 1080, 1179, 1195, 1296, 1310, 1434, 1440, 1572, 1620, 1728, 1912, 1965, 2096, 2151, 2160, 2358, 2390, 2592, 2620, 2868, 2880, 3144, 3240, 3537, 3585, 3824, 3930, 4192, 4302, 4320, 4716, 4780, 5184, 5240, 5736, 5895, 6288, 6453, 6480, 7074, 7170, 7648, 7860, 8384, 8604, 8640, 9432, 9560, 10480, 10611, 10755, 11472, 11790, 12576, 12906, 12960, 14148, 14340, 15296, 15720, 17208, 17685, 18864, 19120, 19359, 20960, 21222, 21510, 22944, 23580, 25152, 25812, 25920, 28296, 28680, 31309, 31440, 32265, 34416, 35370, 37728, 38240, 38718, 41920, 42444, 43020, 45888, 47160, 51624, 53055, 56592, 57360, 62618, 62880, 64530, 68832, 70740, 75456, 76480, 77436, 84888, 86040, 93927, 94320, 96795, 103248, 106110, 113184, 114720, 125236, 125760, 129060, 137664, 141480, 154872, 156545, 169776, 172080, 187854, 188640, 193590, 206496, 212220, 226368, 229440, 250472, 258120, 281781, 282960, 309744, 313090, 339552, 344160, 375708, 377280, 387180, 412992, 424440, 469635, 500944, 516240, 563562, 565920, 619488, 626180, 679104, 688320, 751416, 774360, 845343, 848880, 939270, 1001888, 1032480, 1127124, 1131840, 1238976, 1252360, 1408905, 1502832, 1548720, 1690686, 1697760, 1878540, 2003776, 2064960, 2254248, 2504720, 2536029, 2817810, 3005664, 3097440, 3381372, 3395520, 3757080, 4226715, 4508496, 5009440, 5072058, 5635620, 6011328, 6194880, 6762744, 7514160, 8453430, 9016992, 10018880, 10144116, 11271240, 12680145, 13525488, 15028320, 16906860, 18033984, 20288232, 22542480, 25360290, 27050976, 30056640, 33813720, 40576464, 45084960, 50720580, 54101952, 67627440, 81152928, 90169920, 101441160, 135254880, 162305856, 202882320, 270509760, 405764640, 811529280]

約数ペア:

[(1, 811529280), (2, 405764640), (3, 270509760), (4, 202882320), (5, 162305856), (6, 135254880), (8, 101441160), (9, 90169920), (10, 81152928), (12, 67627440), (15, 54101952), (16, 50720580), (18, 45084960), (20, 40576464), (24, 33813720), (27, 30056640), (30, 27050976), (32, 25360290), (36, 22542480), (40, 20288232), (45, 18033984), (48, 16906860), (54, 15028320), (60, 13525488), (64, 12680145), (72, 11271240), (80, 10144116), (81, 10018880), (90, 9016992), (96, 8453430), (108, 7514160), (120, 6762744), (131, 6194880), (135, 6011328), (144, 5635620), (160, 5072058), (162, 5009440), (180, 4508496), (192, 4226715), (216, 3757080), (239, 3395520), (240, 3381372), (262, 3097440), (270, 3005664), (288, 2817810), (320, 2536029), (324, 2504720), (360, 2254248), (393, 2064960), (405, 2003776), (432, 1878540), (478, 1697760), (480, 1690686), (524, 1548720), (540, 1502832), (576, 1408905), (648, 1252360), (655, 1238976), (717, 1131840), (720, 1127124), (786, 1032480), (810, 1001888), (864, 939270), (956, 848880), (960, 845343), (1048, 774360), (1080, 751416), (1179, 688320), (1195, 679104), (1296, 626180), (1310, 619488), (1434, 565920), (1440, 563562), (1572, 516240), (1620, 500944), (1728, 469635), (1912, 424440), (1965, 412992), (2096, 387180), (2151, 377280), (2160, 375708), (2358, 344160), (2390, 339552), (2592, 313090), (2620, 309744), (2868, 282960), (2880, 281781), (3144, 258120), (3240, 250472), (3537, 229440), (3585, 226368), (3824, 212220), (3930, 206496), (4192, 193590), (4302, 188640), (4320, 187854), (4716, 172080), (4780, 169776), (5184, 156545), (5240, 154872), (5736, 141480), (5895, 137664), (6288, 129060), (6453, 125760), (6480, 125236), (7074, 114720), (7170, 113184), (7648, 106110), (7860, 103248), (8384, 96795), (8604, 94320), (8640, 93927), (9432, 86040), (9560, 84888), (10480, 77436), (10611, 76480), (10755, 75456), (11472, 70740), (11790, 68832), (12576, 64530), (12906, 62880), (12960, 62618), (14148, 57360), (14340, 56592), (15296, 53055), (15720, 51624), (17208, 47160), (17685, 45888), (18864, 43020), (19120, 42444), (19359, 41920), (20960, 38718), (21222, 38240), (21510, 37728), (22944, 35370), (23580, 34416), (25152, 32265), (25812, 31440), (25920, 31309), (28296, 28680)]