194555520

素因数分解:

$2^7\times 3^7\times 5^1\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 702576000

約数和(自身を除く): 508020480

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, 128, 135, 139, 144, 160, 162, 180, 192, 216, 240, 243, 270, 278, 288, 320, 324, 360, 384, 405, 417, 432, 480, 486, 540, 556, 576, 640, 648, 695, 720, 729, 810, 834, 864, 960, 972, 1080, 1112, 1152, 1215, 1251, 1296, 1390, 1440, 1458, 1620, 1668, 1728, 1920, 1944, 2085, 2160, 2187, 2224, 2430, 2502, 2592, 2780, 2880, 2916, 3240, 3336, 3456, 3645, 3753, 3888, 4170, 4320, 4374, 4448, 4860, 5004, 5184, 5560, 5760, 5832, 6255, 6480, 6672, 7290, 7506, 7776, 8340, 8640, 8748, 8896, 9720, 10008, 10368, 10935, 11120, 11259, 11664, 12510, 12960, 13344, 14580, 15012, 15552, 16680, 17280, 17496, 17792, 18765, 19440, 20016, 21870, 22240, 22518, 23328, 25020, 25920, 26688, 29160, 30024, 31104, 33360, 33777, 34992, 37530, 38880, 40032, 43740, 44480, 45036, 46656, 50040, 51840, 53376, 56295, 58320, 60048, 66720, 67554, 69984, 75060, 77760, 80064, 87480, 88960, 90072, 93312, 100080, 101331, 112590, 116640, 120096, 133440, 135108, 139968, 150120, 155520, 160128, 168885, 174960, 180144, 200160, 202662, 225180, 233280, 240192, 266880, 270216, 279936, 300240, 303993, 337770, 349920, 360288, 400320, 405324, 450360, 466560, 480384, 506655, 540432, 600480, 607986, 675540, 699840, 720576, 800640, 810648, 900720, 1013310, 1080864, 1200960, 1215972, 1351080, 1399680, 1441152, 1519965, 1621296, 1801440, 2026620, 2161728, 2401920, 2431944, 2702160, 3039930, 3242592, 3602880, 4053240, 4323456, 4863888, 5404320, 6079860, 6485184, 7205760, 8106480, 9727776, 10808640, 12159720, 12970368, 16212960, 19455552, 21617280, 24319440, 32425920, 38911104, 48638880, 64851840, 97277760, 194555520]

約数ペア:

[(1, 194555520), (2, 97277760), (3, 64851840), (4, 48638880), (5, 38911104), (6, 32425920), (8, 24319440), (9, 21617280), (10, 19455552), (12, 16212960), (15, 12970368), (16, 12159720), (18, 10808640), (20, 9727776), (24, 8106480), (27, 7205760), (30, 6485184), (32, 6079860), (36, 5404320), (40, 4863888), (45, 4323456), (48, 4053240), (54, 3602880), (60, 3242592), (64, 3039930), (72, 2702160), (80, 2431944), (81, 2401920), (90, 2161728), (96, 2026620), (108, 1801440), (120, 1621296), (128, 1519965), (135, 1441152), (139, 1399680), (144, 1351080), (160, 1215972), (162, 1200960), (180, 1080864), (192, 1013310), (216, 900720), (240, 810648), (243, 800640), (270, 720576), (278, 699840), (288, 675540), (320, 607986), (324, 600480), (360, 540432), (384, 506655), (405, 480384), (417, 466560), (432, 450360), (480, 405324), (486, 400320), (540, 360288), (556, 349920), (576, 337770), (640, 303993), (648, 300240), (695, 279936), (720, 270216), (729, 266880), (810, 240192), (834, 233280), (864, 225180), (960, 202662), (972, 200160), (1080, 180144), (1112, 174960), (1152, 168885), (1215, 160128), (1251, 155520), (1296, 150120), (1390, 139968), (1440, 135108), (1458, 133440), (1620, 120096), (1668, 116640), (1728, 112590), (1920, 101331), (1944, 100080), (2085, 93312), (2160, 90072), (2187, 88960), (2224, 87480), (2430, 80064), (2502, 77760), (2592, 75060), (2780, 69984), (2880, 67554), (2916, 66720), (3240, 60048), (3336, 58320), (3456, 56295), (3645, 53376), (3753, 51840), (3888, 50040), (4170, 46656), (4320, 45036), (4374, 44480), (4448, 43740), (4860, 40032), (5004, 38880), (5184, 37530), (5560, 34992), (5760, 33777), (5832, 33360), (6255, 31104), (6480, 30024), (6672, 29160), (7290, 26688), (7506, 25920), (7776, 25020), (8340, 23328), (8640, 22518), (8748, 22240), (8896, 21870), (9720, 20016), (10008, 19440), (10368, 18765), (10935, 17792), (11120, 17496), (11259, 17280), (11664, 16680), (12510, 15552), (12960, 15012), (13344, 14580)]