291833280

素因数分解:

$2^6\times 3^8\times 5^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 252

約数和(自身を含む): 1049837880

約数和(自身を除く): 758004600

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, 135, 139, 144, 160, 162, 180, 192, 216, 240, 243, 270, 278, 288, 320, 324, 360, 405, 417, 432, 480, 486, 540, 556, 576, 648, 695, 720, 729, 810, 834, 864, 960, 972, 1080, 1112, 1215, 1251, 1296, 1390, 1440, 1458, 1620, 1668, 1728, 1944, 2085, 2160, 2187, 2224, 2430, 2502, 2592, 2780, 2880, 2916, 3240, 3336, 3645, 3753, 3888, 4170, 4320, 4374, 4448, 4860, 5004, 5184, 5560, 5832, 6255, 6480, 6561, 6672, 7290, 7506, 7776, 8340, 8640, 8748, 8896, 9720, 10008, 10935, 11120, 11259, 11664, 12510, 12960, 13122, 13344, 14580, 15012, 15552, 16680, 17496, 18765, 19440, 20016, 21870, 22240, 22518, 23328, 25020, 25920, 26244, 26688, 29160, 30024, 32805, 33360, 33777, 34992, 37530, 38880, 40032, 43740, 44480, 45036, 46656, 50040, 52488, 56295, 58320, 60048, 65610, 66720, 67554, 69984, 75060, 77760, 80064, 87480, 90072, 100080, 101331, 104976, 112590, 116640, 120096, 131220, 133440, 135108, 139968, 150120, 168885, 174960, 180144, 200160, 202662, 209952, 225180, 233280, 240192, 262440, 270216, 300240, 303993, 337770, 349920, 360288, 400320, 405324, 419904, 450360, 506655, 524880, 540432, 600480, 607986, 675540, 699840, 720576, 810648, 900720, 911979, 1013310, 1049760, 1080864, 1200960, 1215972, 1351080, 1519965, 1621296, 1801440, 1823958, 2026620, 2099520, 2161728, 2431944, 2702160, 3039930, 3242592, 3602880, 3647916, 4053240, 4559895, 4863888, 5404320, 6079860, 6485184, 7295832, 8106480, 9119790, 9727776, 10808640, 12159720, 14591664, 16212960, 18239580, 19455552, 24319440, 29183328, 32425920, 36479160, 48638880, 58366656, 72958320, 97277760, 145916640, 291833280]

約数ペア:

[(1, 291833280), (2, 145916640), (3, 97277760), (4, 72958320), (5, 58366656), (6, 48638880), (8, 36479160), (9, 32425920), (10, 29183328), (12, 24319440), (15, 19455552), (16, 18239580), (18, 16212960), (20, 14591664), (24, 12159720), (27, 10808640), (30, 9727776), (32, 9119790), (36, 8106480), (40, 7295832), (45, 6485184), (48, 6079860), (54, 5404320), (60, 4863888), (64, 4559895), (72, 4053240), (80, 3647916), (81, 3602880), (90, 3242592), (96, 3039930), (108, 2702160), (120, 2431944), (135, 2161728), (139, 2099520), (144, 2026620), (160, 1823958), (162, 1801440), (180, 1621296), (192, 1519965), (216, 1351080), (240, 1215972), (243, 1200960), (270, 1080864), (278, 1049760), (288, 1013310), (320, 911979), (324, 900720), (360, 810648), (405, 720576), (417, 699840), (432, 675540), (480, 607986), (486, 600480), (540, 540432), (556, 524880), (576, 506655), (648, 450360), (695, 419904), (720, 405324), (729, 400320), (810, 360288), (834, 349920), (864, 337770), (960, 303993), (972, 300240), (1080, 270216), (1112, 262440), (1215, 240192), (1251, 233280), (1296, 225180), (1390, 209952), (1440, 202662), (1458, 200160), (1620, 180144), (1668, 174960), (1728, 168885), (1944, 150120), (2085, 139968), (2160, 135108), (2187, 133440), (2224, 131220), (2430, 120096), (2502, 116640), (2592, 112590), (2780, 104976), (2880, 101331), (2916, 100080), (3240, 90072), (3336, 87480), (3645, 80064), (3753, 77760), (3888, 75060), (4170, 69984), (4320, 67554), (4374, 66720), (4448, 65610), (4860, 60048), (5004, 58320), (5184, 56295), (5560, 52488), (5832, 50040), (6255, 46656), (6480, 45036), (6561, 44480), (6672, 43740), (7290, 40032), (7506, 38880), (7776, 37530), (8340, 34992), (8640, 33777), (8748, 33360), (8896, 32805), (9720, 30024), (10008, 29160), (10935, 26688), (11120, 26244), (11259, 25920), (11664, 25020), (12510, 23328), (12960, 22518), (13122, 22240), (13344, 21870), (14580, 20016), (15012, 19440), (15552, 18765), (16680, 17496)]