348929280

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{4327}}^1$

素因数の和:4361

約数の個数: 216

約数和(自身を含む): 1380043392

約数和(自身を除く): 1031114112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4327, 4480, 5040, 5376, 5760, 6720, 8064, 8654, 8960, 10080, 11520, 12981, 13440, 16128, 17308, 20160, 21635, 25962, 26880, 30289, 34616, 38943, 40320, 43270, 51924, 60578, 64905, 69232, 77886, 80640, 86540, 90867, 103848, 121156, 129810, 138464, 151445, 155772, 173080, 181734, 194715, 207696, 242312, 259620, 272601, 276928, 302890, 311544, 346160, 363468, 389430, 415392, 454335, 484624, 519240, 545202, 553856, 605780, 623088, 692320, 726936, 778860, 830784, 908670, 969248, 1038480, 1090404, 1107712, 1211560, 1246176, 1363005, 1384640, 1453872, 1557720, 1661568, 1817340, 1938496, 2076960, 2180808, 2423120, 2492352, 2726010, 2769280, 2907744, 3115440, 3323136, 3634680, 3876992, 4153920, 4361616, 4846240, 4984704, 5452020, 5538560, 5815488, 6230880, 7269360, 7753984, 8307840, 8723232, 9692480, 9969408, 10904040, 11630976, 12461760, 14538720, 16615680, 17446464, 19384960, 21808080, 23261952, 24923520, 29077440, 34892928, 38769920, 43616160, 49847040, 58154880, 69785856, 87232320, 116309760, 174464640, 348929280]

約数ペア:

[(1, 348929280), (2, 174464640), (3, 116309760), (4, 87232320), (5, 69785856), (6, 58154880), (7, 49847040), (8, 43616160), (9, 38769920), (10, 34892928), (12, 29077440), (14, 24923520), (15, 23261952), (16, 21808080), (18, 19384960), (20, 17446464), (21, 16615680), (24, 14538720), (28, 12461760), (30, 11630976), (32, 10904040), (35, 9969408), (36, 9692480), (40, 8723232), (42, 8307840), (45, 7753984), (48, 7269360), (56, 6230880), (60, 5815488), (63, 5538560), (64, 5452020), (70, 4984704), (72, 4846240), (80, 4361616), (84, 4153920), (90, 3876992), (96, 3634680), (105, 3323136), (112, 3115440), (120, 2907744), (126, 2769280), (128, 2726010), (140, 2492352), (144, 2423120), (160, 2180808), (168, 2076960), (180, 1938496), (192, 1817340), (210, 1661568), (224, 1557720), (240, 1453872), (252, 1384640), (256, 1363005), (280, 1246176), (288, 1211560), (315, 1107712), (320, 1090404), (336, 1038480), (360, 969248), (384, 908670), (420, 830784), (448, 778860), (480, 726936), (504, 692320), (560, 623088), (576, 605780), (630, 553856), (640, 545202), (672, 519240), (720, 484624), (768, 454335), (840, 415392), (896, 389430), (960, 363468), (1008, 346160), (1120, 311544), (1152, 302890), (1260, 276928), (1280, 272601), (1344, 259620), (1440, 242312), (1680, 207696), (1792, 194715), (1920, 181734), (2016, 173080), (2240, 155772), (2304, 151445), (2520, 138464), (2688, 129810), (2880, 121156), (3360, 103848), (3840, 90867), (4032, 86540), (4327, 80640), (4480, 77886), (5040, 69232), (5376, 64905), (5760, 60578), (6720, 51924), (8064, 43270), (8654, 40320), (8960, 38943), (10080, 34616), (11520, 30289), (12981, 26880), (13440, 25962), (16128, 21635), (17308, 20160)]