194905440

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{557}}^1$

素因数の和:593

約数の個数: 192

約数和(自身を含む): 691830720

約数和(自身を除く): 496925280

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 557, 648, 720, 729, 810, 864, 972, 1080, 1114, 1215, 1296, 1440, 1458, 1620, 1671, 1944, 2160, 2187, 2228, 2430, 2592, 2785, 2916, 3240, 3342, 3645, 3888, 4320, 4374, 4456, 4860, 5013, 5570, 5832, 6480, 6684, 7290, 7776, 8355, 8748, 8912, 9720, 10026, 10935, 11140, 11664, 12960, 13368, 14580, 15039, 16710, 17496, 17824, 19440, 20052, 21870, 22280, 23328, 25065, 26736, 29160, 30078, 33420, 34992, 38880, 40104, 43740, 44560, 45117, 50130, 53472, 58320, 60156, 66840, 69984, 75195, 80208, 87480, 89120, 90234, 100260, 116640, 120312, 133680, 135351, 150390, 160416, 174960, 180468, 200520, 225585, 240624, 267360, 270702, 300780, 349920, 360936, 401040, 406053, 451170, 481248, 541404, 601560, 676755, 721872, 802080, 812106, 902340, 1082808, 1203120, 1218159, 1353510, 1443744, 1624212, 1804680, 2030265, 2165616, 2406240, 2436318, 2707020, 3248424, 3609360, 4060530, 4331232, 4872636, 5414040, 6090795, 6496848, 7218720, 8121060, 9745272, 10828080, 12181590, 12993696, 16242120, 19490544, 21656160, 24363180, 32484240, 38981088, 48726360, 64968480, 97452720, 194905440]

約数ペア:

[(1, 194905440), (2, 97452720), (3, 64968480), (4, 48726360), (5, 38981088), (6, 32484240), (8, 24363180), (9, 21656160), (10, 19490544), (12, 16242120), (15, 12993696), (16, 12181590), (18, 10828080), (20, 9745272), (24, 8121060), (27, 7218720), (30, 6496848), (32, 6090795), (36, 5414040), (40, 4872636), (45, 4331232), (48, 4060530), (54, 3609360), (60, 3248424), (72, 2707020), (80, 2436318), (81, 2406240), (90, 2165616), (96, 2030265), (108, 1804680), (120, 1624212), (135, 1443744), (144, 1353510), (160, 1218159), (162, 1203120), (180, 1082808), (216, 902340), (240, 812106), (243, 802080), (270, 721872), (288, 676755), (324, 601560), (360, 541404), (405, 481248), (432, 451170), (480, 406053), (486, 401040), (540, 360936), (557, 349920), (648, 300780), (720, 270702), (729, 267360), (810, 240624), (864, 225585), (972, 200520), (1080, 180468), (1114, 174960), (1215, 160416), (1296, 150390), (1440, 135351), (1458, 133680), (1620, 120312), (1671, 116640), (1944, 100260), (2160, 90234), (2187, 89120), (2228, 87480), (2430, 80208), (2592, 75195), (2785, 69984), (2916, 66840), (3240, 60156), (3342, 58320), (3645, 53472), (3888, 50130), (4320, 45117), (4374, 44560), (4456, 43740), (4860, 40104), (5013, 38880), (5570, 34992), (5832, 33420), (6480, 30078), (6684, 29160), (7290, 26736), (7776, 25065), (8355, 23328), (8748, 22280), (8912, 21870), (9720, 20052), (10026, 19440), (10935, 17824), (11140, 17496), (11664, 16710), (12960, 15039), (13368, 14580)]