280387199232

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{17385119}}^1$

素因数の和:17385148

約数の個数: 108

約数和(自身を含む): 923914817280

約数和(自身を除く): 643527618048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 17385119, 34770238, 52155357, 69540476, 104310714, 121695833, 139080952, 156466071, 208621428, 243391666, 278161904, 312932142, 365087499, 417242856, 486783332, 556323808, 625864284, 730174998, 834485712, 973566664, 1095262497, 1112647616, 1251728568, 1460349996, 1668971424, 1947133328, 2190524994, 2225295232, 2503457136, 2920699992, 3337942848, 3894266656, 4381049988, 4450590464, 5006914272, 5841399984, 6675885696, 7788533312, 8762099976, 10013828544, 11682799968, 13351771392, 15577066624, 17524199952, 20027657088, 23365599936, 31154133248, 35048399904, 40055314176, 46731199872, 70096799808, 93462399744, 140193599616, 280387199232]

約数ペア:

[(1, 280387199232), (2, 140193599616), (3, 93462399744), (4, 70096799808), (6, 46731199872), (7, 40055314176), (8, 35048399904), (9, 31154133248), (12, 23365599936), (14, 20027657088), (16, 17524199952), (18, 15577066624), (21, 13351771392), (24, 11682799968), (28, 10013828544), (32, 8762099976), (36, 7788533312), (42, 6675885696), (48, 5841399984), (56, 5006914272), (63, 4450590464), (64, 4381049988), (72, 3894266656), (84, 3337942848), (96, 2920699992), (112, 2503457136), (126, 2225295232), (128, 2190524994), (144, 1947133328), (168, 1668971424), (192, 1460349996), (224, 1251728568), (252, 1112647616), (256, 1095262497), (288, 973566664), (336, 834485712), (384, 730174998), (448, 625864284), (504, 556323808), (576, 486783332), (672, 417242856), (768, 365087499), (896, 312932142), (1008, 278161904), (1152, 243391666), (1344, 208621428), (1792, 156466071), (2016, 139080952), (2304, 121695833), (2688, 104310714), (4032, 69540476), (5376, 52155357), (8064, 34770238), (16128, 17385119)]