2255389920

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{8287}}^1$

素因数の和:8324

約数の個数: 288

約数和(自身を含む): 9122899968

約数和(自身を除く): 6867510048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 3024, 3240, 3360, 3402, 3780, 3888, 4320, 4536, 4860, 5040, 5670, 6048, 6480, 6804, 7560, 7776, 8287, 8505, 9072, 9720, 10080, 11340, 12960, 13608, 15120, 16574, 17010, 18144, 19440, 22680, 24861, 27216, 30240, 33148, 34020, 38880, 41435, 45360, 49722, 54432, 58009, 66296, 68040, 74583, 82870, 90720, 99444, 116018, 124305, 132592, 136080, 149166, 165740, 174027, 198888, 223749, 232036, 248610, 265184, 272160, 290045, 298332, 331480, 348054, 372915, 397776, 447498, 464072, 497220, 522081, 580090, 596664, 662960, 671247, 696108, 745830, 795552, 870135, 894996, 928144, 994440, 1044162, 1118745, 1160180, 1193328, 1325920, 1342494, 1392216, 1491660, 1566243, 1740270, 1789992, 1856288, 1988880, 2013741, 2088324, 2237490, 2320360, 2386656, 2610405, 2684988, 2784432, 2983320, 3132486, 3356235, 3480540, 3579984, 3977760, 4027482, 4176648, 4474980, 4640720, 4698729, 5220810, 5369976, 5568864, 5966640, 6264972, 6712470, 6961080, 7159968, 7831215, 8054964, 8353296, 8949960, 9281440, 9397458, 10068705, 10441620, 10739952, 11933280, 12529944, 13424940, 13922160, 14096187, 15662430, 16109928, 16706592, 17899920, 18794916, 20137410, 20883240, 21479904, 23493645, 25059888, 26849880, 27844320, 28192374, 31324860, 32219856, 35799840, 37589832, 40274820, 41766480, 46987290, 50119776, 53699760, 56384748, 62649720, 64439712, 70480935, 75179664, 80549640, 83532960, 93974580, 107399520, 112769496, 125299440, 140961870, 150359328, 161099280, 187949160, 225538992, 250598880, 281923740, 322198560, 375898320, 451077984, 563847480, 751796640, 1127694960, 2255389920]

約数ペア:

[(1, 2255389920), (2, 1127694960), (3, 751796640), (4, 563847480), (5, 451077984), (6, 375898320), (7, 322198560), (8, 281923740), (9, 250598880), (10, 225538992), (12, 187949160), (14, 161099280), (15, 150359328), (16, 140961870), (18, 125299440), (20, 112769496), (21, 107399520), (24, 93974580), (27, 83532960), (28, 80549640), (30, 75179664), (32, 70480935), (35, 64439712), (36, 62649720), (40, 56384748), (42, 53699760), (45, 50119776), (48, 46987290), (54, 41766480), (56, 40274820), (60, 37589832), (63, 35799840), (70, 32219856), (72, 31324860), (80, 28192374), (81, 27844320), (84, 26849880), (90, 25059888), (96, 23493645), (105, 21479904), (108, 20883240), (112, 20137410), (120, 18794916), (126, 17899920), (135, 16706592), (140, 16109928), (144, 15662430), (160, 14096187), (162, 13922160), (168, 13424940), (180, 12529944), (189, 11933280), (210, 10739952), (216, 10441620), (224, 10068705), (240, 9397458), (243, 9281440), (252, 8949960), (270, 8353296), (280, 8054964), (288, 7831215), (315, 7159968), (324, 6961080), (336, 6712470), (360, 6264972), (378, 5966640), (405, 5568864), (420, 5369976), (432, 5220810), (480, 4698729), (486, 4640720), (504, 4474980), (540, 4176648), (560, 4027482), (567, 3977760), (630, 3579984), (648, 3480540), (672, 3356235), (720, 3132486), (756, 2983320), (810, 2784432), (840, 2684988), (864, 2610405), (945, 2386656), (972, 2320360), (1008, 2237490), (1080, 2088324), (1120, 2013741), (1134, 1988880), (1215, 1856288), (1260, 1789992), (1296, 1740270), (1440, 1566243), (1512, 1491660), (1620, 1392216), (1680, 1342494), (1701, 1325920), (1890, 1193328), (1944, 1160180), (2016, 1118745), (2160, 1044162), (2268, 994440), (2430, 928144), (2520, 894996), (2592, 870135), (2835, 795552), (3024, 745830), (3240, 696108), (3360, 671247), (3402, 662960), (3780, 596664), (3888, 580090), (4320, 522081), (4536, 497220), (4860, 464072), (5040, 447498), (5670, 397776), (6048, 372915), (6480, 348054), (6804, 331480), (7560, 298332), (7776, 290045), (8287, 272160), (8505, 265184), (9072, 248610), (9720, 232036), (10080, 223749), (11340, 198888), (12960, 174027), (13608, 165740), (15120, 149166), (16574, 136080), (17010, 132592), (18144, 124305), (19440, 116018), (22680, 99444), (24861, 90720), (27216, 82870), (30240, 74583), (33148, 68040), (34020, 66296), (38880, 58009), (41435, 54432), (45360, 49722)]