420455232

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 224

約数和(自身を含む): 1310883840

約数和(自身を除く): 890428608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 47, 48, 54, 62, 64, 72, 93, 94, 96, 108, 124, 141, 144, 167, 186, 188, 192, 216, 248, 279, 282, 288, 334, 372, 376, 423, 432, 496, 501, 558, 564, 576, 668, 744, 752, 837, 846, 864, 992, 1002, 1116, 1128, 1269, 1336, 1457, 1488, 1503, 1504, 1674, 1692, 1728, 1984, 2004, 2232, 2256, 2538, 2672, 2914, 2976, 3006, 3008, 3348, 3384, 4008, 4371, 4464, 4509, 4512, 5076, 5177, 5344, 5828, 5952, 6012, 6696, 6768, 7849, 8016, 8742, 8928, 9018, 9024, 10152, 10354, 10688, 11656, 12024, 13113, 13392, 13536, 15531, 15698, 16032, 17484, 17856, 18036, 20304, 20708, 23312, 23547, 24048, 26226, 26784, 27072, 31062, 31396, 32064, 34968, 36072, 39339, 40608, 41416, 46593, 46624, 47094, 48096, 52452, 53568, 62124, 62792, 69936, 70641, 72144, 78678, 81216, 82832, 93186, 93248, 94188, 96192, 104904, 124248, 125584, 139779, 139872, 141282, 144288, 157356, 165664, 186372, 188376, 209808, 211923, 243319, 248496, 251168, 279558, 279744, 282564, 288576, 314712, 331328, 372744, 376752, 419616, 423846, 486638, 496992, 502336, 559116, 565128, 629424, 729957, 745488, 753504, 839232, 847692, 973276, 993984, 1118232, 1130256, 1258848, 1459914, 1490976, 1507008, 1695384, 1946552, 2189871, 2236464, 2260512, 2517696, 2919828, 2981952, 3390768, 3893104, 4379742, 4472928, 4521024, 5839656, 6569613, 6781536, 7786208, 8759484, 8945856, 11679312, 13139226, 13563072, 15572416, 17518968, 23358624, 26278452, 35037936, 46717248, 52556904, 70075872, 105113808, 140151744, 210227616, 420455232]

約数ペア:

[(1, 420455232), (2, 210227616), (3, 140151744), (4, 105113808), (6, 70075872), (8, 52556904), (9, 46717248), (12, 35037936), (16, 26278452), (18, 23358624), (24, 17518968), (27, 15572416), (31, 13563072), (32, 13139226), (36, 11679312), (47, 8945856), (48, 8759484), (54, 7786208), (62, 6781536), (64, 6569613), (72, 5839656), (93, 4521024), (94, 4472928), (96, 4379742), (108, 3893104), (124, 3390768), (141, 2981952), (144, 2919828), (167, 2517696), (186, 2260512), (188, 2236464), (192, 2189871), (216, 1946552), (248, 1695384), (279, 1507008), (282, 1490976), (288, 1459914), (334, 1258848), (372, 1130256), (376, 1118232), (423, 993984), (432, 973276), (496, 847692), (501, 839232), (558, 753504), (564, 745488), (576, 729957), (668, 629424), (744, 565128), (752, 559116), (837, 502336), (846, 496992), (864, 486638), (992, 423846), (1002, 419616), (1116, 376752), (1128, 372744), (1269, 331328), (1336, 314712), (1457, 288576), (1488, 282564), (1503, 279744), (1504, 279558), (1674, 251168), (1692, 248496), (1728, 243319), (1984, 211923), (2004, 209808), (2232, 188376), (2256, 186372), (2538, 165664), (2672, 157356), (2914, 144288), (2976, 141282), (3006, 139872), (3008, 139779), (3348, 125584), (3384, 124248), (4008, 104904), (4371, 96192), (4464, 94188), (4509, 93248), (4512, 93186), (5076, 82832), (5177, 81216), (5344, 78678), (5828, 72144), (5952, 70641), (6012, 69936), (6696, 62792), (6768, 62124), (7849, 53568), (8016, 52452), (8742, 48096), (8928, 47094), (9018, 46624), (9024, 46593), (10152, 41416), (10354, 40608), (10688, 39339), (11656, 36072), (12024, 34968), (13113, 32064), (13392, 31396), (13536, 31062), (15531, 27072), (15698, 26784), (16032, 26226), (17484, 24048), (17856, 23547), (18036, 23312), (20304, 20708)]