20280212352

素因数分解:

$2^7\times 3^5\times {\mathrm{347}}^1\times {\mathrm{1879}}^1$

素因数の和:2255

約数の個数: 192

約数和(自身を含む): 60726556800

約数和(自身を除く): 40446344448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 347, 384, 432, 486, 576, 648, 694, 864, 972, 1041, 1152, 1296, 1388, 1728, 1879, 1944, 2082, 2592, 2776, 3123, 3456, 3758, 3888, 4164, 5184, 5552, 5637, 6246, 7516, 7776, 8328, 9369, 10368, 11104, 11274, 12492, 15032, 15552, 16656, 16911, 18738, 22208, 22548, 24984, 28107, 30064, 31104, 33312, 33822, 37476, 44416, 45096, 49968, 50733, 56214, 60128, 66624, 67644, 74952, 84321, 90192, 99936, 101466, 112428, 120256, 133248, 135288, 149904, 152199, 168642, 180384, 199872, 202932, 224856, 240512, 270576, 299808, 304398, 337284, 360768, 399744, 405864, 449712, 456597, 541152, 599616, 608796, 652013, 674568, 721536, 811728, 899424, 913194, 1082304, 1199232, 1217592, 1304026, 1349136, 1623456, 1798848, 1826388, 1956039, 2164608, 2435184, 2608052, 2698272, 3246912, 3597696, 3652776, 3912078, 4870368, 5216104, 5396544, 5868117, 6493824, 7305552, 7824156, 9740736, 10432208, 10793088, 11736234, 14611104, 15648312, 17604351, 19481472, 20864416, 23472468, 29222208, 31296624, 35208702, 41728832, 46944936, 52813053, 58444416, 62593248, 70417404, 83457664, 93889872, 105626106, 125186496, 140834808, 158439159, 187779744, 211252212, 250372992, 281669616, 316878318, 375559488, 422504424, 563339232, 633756636, 751118976, 845008848, 1126678464, 1267513272, 1690017696, 2253356928, 2535026544, 3380035392, 5070053088, 6760070784, 10140106176, 20280212352]

約数ペア:

[(1, 20280212352), (2, 10140106176), (3, 6760070784), (4, 5070053088), (6, 3380035392), (8, 2535026544), (9, 2253356928), (12, 1690017696), (16, 1267513272), (18, 1126678464), (24, 845008848), (27, 751118976), (32, 633756636), (36, 563339232), (48, 422504424), (54, 375559488), (64, 316878318), (72, 281669616), (81, 250372992), (96, 211252212), (108, 187779744), (128, 158439159), (144, 140834808), (162, 125186496), (192, 105626106), (216, 93889872), (243, 83457664), (288, 70417404), (324, 62593248), (347, 58444416), (384, 52813053), (432, 46944936), (486, 41728832), (576, 35208702), (648, 31296624), (694, 29222208), (864, 23472468), (972, 20864416), (1041, 19481472), (1152, 17604351), (1296, 15648312), (1388, 14611104), (1728, 11736234), (1879, 10793088), (1944, 10432208), (2082, 9740736), (2592, 7824156), (2776, 7305552), (3123, 6493824), (3456, 5868117), (3758, 5396544), (3888, 5216104), (4164, 4870368), (5184, 3912078), (5552, 3652776), (5637, 3597696), (6246, 3246912), (7516, 2698272), (7776, 2608052), (8328, 2435184), (9369, 2164608), (10368, 1956039), (11104, 1826388), (11274, 1798848), (12492, 1623456), (15032, 1349136), (15552, 1304026), (16656, 1217592), (16911, 1199232), (18738, 1082304), (22208, 913194), (22548, 899424), (24984, 811728), (28107, 721536), (30064, 674568), (31104, 652013), (33312, 608796), (33822, 599616), (37476, 541152), (44416, 456597), (45096, 449712), (49968, 405864), (50733, 399744), (56214, 360768), (60128, 337284), (66624, 304398), (67644, 299808), (74952, 270576), (84321, 240512), (90192, 224856), (99936, 202932), (101466, 199872), (112428, 180384), (120256, 168642), (133248, 152199), (135288, 149904)]