205969979520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{90989}}^1$

素因数の和:91148

約数の個数: 256

約数和(自身を含む): 735053616000

約数和(自身を除く): 529083636480

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, 90, 96, 108, 120, 128, 131, 135, 144, 160, 180, 192, 216, 240, 262, 270, 288, 320, 360, 384, 393, 432, 480, 524, 540, 576, 640, 655, 720, 786, 864, 960, 1048, 1080, 1152, 1179, 1310, 1440, 1572, 1728, 1920, 1965, 2096, 2160, 2358, 2620, 2880, 3144, 3456, 3537, 3930, 4192, 4320, 4716, 5240, 5760, 5895, 6288, 7074, 7860, 8384, 8640, 9432, 10480, 11790, 12576, 14148, 15720, 16768, 17280, 17685, 18864, 20960, 23580, 25152, 28296, 31440, 35370, 37728, 41920, 47160, 50304, 56592, 62880, 70740, 75456, 83840, 90989, 94320, 113184, 125760, 141480, 150912, 181978, 188640, 226368, 251520, 272967, 282960, 363956, 377280, 452736, 454945, 545934, 565920, 727912, 754560, 818901, 909890, 1091868, 1131840, 1364835, 1455824, 1637802, 1819780, 2183736, 2263680, 2456703, 2729670, 2911648, 3275604, 3639560, 4094505, 4367472, 4913406, 5459340, 5823296, 6551208, 7279120, 8189010, 8734944, 9826812, 10918680, 11646592, 11919559, 12283515, 13102416, 14558240, 16378020, 17469888, 19653624, 21837360, 23839118, 24567030, 26204832, 29116480, 32756040, 34939776, 35758677, 39307248, 43674720, 47678236, 49134060, 52409664, 58232960, 59597795, 65512080, 71517354, 78614496, 87349440, 95356472, 98268120, 104819328, 107276031, 119195590, 131024160, 143034708, 157228992, 174698880, 178793385, 190712944, 196536240, 214552062, 238391180, 262048320, 286069416, 314457984, 321828093, 357586770, 381425888, 393072480, 429104124, 476782360, 524096640, 536380155, 572138832, 643656186, 715173540, 762851776, 786144960, 858208248, 953564720, 1072760310, 1144277664, 1287312372, 1430347080, 1525703552, 1572289920, 1609140465, 1716416496, 1907129440, 2145520620, 2288555328, 2574624744, 2860694160, 3218280930, 3432832992, 3814258880, 4291041240, 4577110656, 5149249488, 5721388320, 6436561860, 6865665984, 7628517760, 8582082480, 10298498976, 11442776640, 12873123720, 13731331968, 17164164960, 20596997952, 22885553280, 25746247440, 34328329920, 41193995904, 51492494880, 68656659840, 102984989760, 205969979520]

約数ペア:

[(1, 205969979520), (2, 102984989760), (3, 68656659840), (4, 51492494880), (5, 41193995904), (6, 34328329920), (8, 25746247440), (9, 22885553280), (10, 20596997952), (12, 17164164960), (15, 13731331968), (16, 12873123720), (18, 11442776640), (20, 10298498976), (24, 8582082480), (27, 7628517760), (30, 6865665984), (32, 6436561860), (36, 5721388320), (40, 5149249488), (45, 4577110656), (48, 4291041240), (54, 3814258880), (60, 3432832992), (64, 3218280930), (72, 2860694160), (80, 2574624744), (90, 2288555328), (96, 2145520620), (108, 1907129440), (120, 1716416496), (128, 1609140465), (131, 1572289920), (135, 1525703552), (144, 1430347080), (160, 1287312372), (180, 1144277664), (192, 1072760310), (216, 953564720), (240, 858208248), (262, 786144960), (270, 762851776), (288, 715173540), (320, 643656186), (360, 572138832), (384, 536380155), (393, 524096640), (432, 476782360), (480, 429104124), (524, 393072480), (540, 381425888), (576, 357586770), (640, 321828093), (655, 314457984), (720, 286069416), (786, 262048320), (864, 238391180), (960, 214552062), (1048, 196536240), (1080, 190712944), (1152, 178793385), (1179, 174698880), (1310, 157228992), (1440, 143034708), (1572, 131024160), (1728, 119195590), (1920, 107276031), (1965, 104819328), (2096, 98268120), (2160, 95356472), (2358, 87349440), (2620, 78614496), (2880, 71517354), (3144, 65512080), (3456, 59597795), (3537, 58232960), (3930, 52409664), (4192, 49134060), (4320, 47678236), (4716, 43674720), (5240, 39307248), (5760, 35758677), (5895, 34939776), (6288, 32756040), (7074, 29116480), (7860, 26204832), (8384, 24567030), (8640, 23839118), (9432, 21837360), (10480, 19653624), (11790, 17469888), (12576, 16378020), (14148, 14558240), (15720, 13102416), (16768, 12283515), (17280, 11919559), (17685, 11646592), (18864, 10918680), (20960, 9826812), (23580, 8734944), (25152, 8189010), (28296, 7279120), (31440, 6551208), (35370, 5823296), (37728, 5459340), (41920, 4913406), (47160, 4367472), (50304, 4094505), (56592, 3639560), (62880, 3275604), (70740, 2911648), (75456, 2729670), (83840, 2456703), (90989, 2263680), (94320, 2183736), (113184, 1819780), (125760, 1637802), (141480, 1455824), (150912, 1364835), (181978, 1131840), (188640, 1091868), (226368, 909890), (251520, 818901), (272967, 754560), (282960, 727912), (363956, 565920), (377280, 545934), (452736, 454945)]