478962720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 1725954048

約数和(自身を除く): 1246991328

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, 97, 108, 120, 127, 135, 144, 160, 162, 180, 194, 216, 240, 243, 254, 270, 288, 291, 324, 360, 381, 388, 405, 432, 480, 485, 486, 508, 540, 582, 635, 648, 720, 762, 776, 810, 864, 873, 970, 972, 1016, 1080, 1143, 1164, 1215, 1270, 1296, 1440, 1455, 1524, 1552, 1620, 1746, 1905, 1940, 1944, 2032, 2160, 2286, 2328, 2430, 2540, 2592, 2619, 2910, 3048, 3104, 3240, 3429, 3492, 3810, 3880, 3888, 4064, 4320, 4365, 4572, 4656, 4860, 5080, 5238, 5715, 5820, 6096, 6480, 6858, 6984, 7620, 7760, 7776, 7857, 8730, 9144, 9312, 9720, 10160, 10287, 10476, 11430, 11640, 12192, 12319, 12960, 13095, 13716, 13968, 15240, 15520, 15714, 17145, 17460, 18288, 19440, 20320, 20574, 20952, 22860, 23280, 23571, 24638, 26190, 27432, 27936, 30480, 30861, 31428, 34290, 34920, 36576, 36957, 38880, 39285, 41148, 41904, 45720, 46560, 47142, 49276, 51435, 52380, 54864, 60960, 61595, 61722, 62856, 68580, 69840, 73914, 78570, 82296, 83808, 91440, 94284, 98552, 102870, 104760, 109728, 110871, 117855, 123190, 123444, 125712, 137160, 139680, 147828, 154305, 157140, 164592, 182880, 184785, 188568, 197104, 205740, 209520, 221742, 235710, 246380, 246888, 251424, 274320, 295656, 308610, 314280, 329184, 332613, 369570, 377136, 394208, 411480, 419040, 443484, 471420, 492760, 493776, 548640, 554355, 591312, 617220, 628560, 665226, 739140, 754272, 822960, 886968, 942840, 985520, 987552, 997839, 1108710, 1182624, 1234440, 1257120, 1330452, 1478280, 1645920, 1663065, 1773936, 1885680, 1971040, 1995678, 2217420, 2468880, 2660904, 2956560, 2993517, 3326130, 3547872, 3771360, 3991356, 4434840, 4937760, 4989195, 5321808, 5913120, 5987034, 6652260, 7982712, 8869680, 9978390, 10643616, 11974068, 13304520, 14967585, 15965424, 17739360, 19956780, 23948136, 26609040, 29935170, 31930848, 39913560, 47896272, 53218080, 59870340, 79827120, 95792544, 119740680, 159654240, 239481360, 478962720]

約数ペア:

[(1, 478962720), (2, 239481360), (3, 159654240), (4, 119740680), (5, 95792544), (6, 79827120), (8, 59870340), (9, 53218080), (10, 47896272), (12, 39913560), (15, 31930848), (16, 29935170), (18, 26609040), (20, 23948136), (24, 19956780), (27, 17739360), (30, 15965424), (32, 14967585), (36, 13304520), (40, 11974068), (45, 10643616), (48, 9978390), (54, 8869680), (60, 7982712), (72, 6652260), (80, 5987034), (81, 5913120), (90, 5321808), (96, 4989195), (97, 4937760), (108, 4434840), (120, 3991356), (127, 3771360), (135, 3547872), (144, 3326130), (160, 2993517), (162, 2956560), (180, 2660904), (194, 2468880), (216, 2217420), (240, 1995678), (243, 1971040), (254, 1885680), (270, 1773936), (288, 1663065), (291, 1645920), (324, 1478280), (360, 1330452), (381, 1257120), (388, 1234440), (405, 1182624), (432, 1108710), (480, 997839), (485, 987552), (486, 985520), (508, 942840), (540, 886968), (582, 822960), (635, 754272), (648, 739140), (720, 665226), (762, 628560), (776, 617220), (810, 591312), (864, 554355), (873, 548640), (970, 493776), (972, 492760), (1016, 471420), (1080, 443484), (1143, 419040), (1164, 411480), (1215, 394208), (1270, 377136), (1296, 369570), (1440, 332613), (1455, 329184), (1524, 314280), (1552, 308610), (1620, 295656), (1746, 274320), (1905, 251424), (1940, 246888), (1944, 246380), (2032, 235710), (2160, 221742), (2286, 209520), (2328, 205740), (2430, 197104), (2540, 188568), (2592, 184785), (2619, 182880), (2910, 164592), (3048, 157140), (3104, 154305), (3240, 147828), (3429, 139680), (3492, 137160), (3810, 125712), (3880, 123444), (3888, 123190), (4064, 117855), (4320, 110871), (4365, 109728), (4572, 104760), (4656, 102870), (4860, 98552), (5080, 94284), (5238, 91440), (5715, 83808), (5820, 82296), (6096, 78570), (6480, 73914), (6858, 69840), (6984, 68580), (7620, 62856), (7760, 61722), (7776, 61595), (7857, 60960), (8730, 54864), (9144, 52380), (9312, 51435), (9720, 49276), (10160, 47142), (10287, 46560), (10476, 45720), (11430, 41904), (11640, 41148), (12192, 39285), (12319, 38880), (12960, 36957), (13095, 36576), (13716, 34920), (13968, 34290), (15240, 31428), (15520, 30861), (15714, 30480), (17145, 27936), (17460, 27432), (18288, 26190), (19440, 24638), (20320, 23571), (20574, 23280), (20952, 22860)]