42305280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 141281280

約数和(自身を除く): 98976000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 479, 480, 552, 640, 690, 736, 768, 920, 958, 960, 1104, 1280, 1380, 1437, 1472, 1840, 1916, 1920, 2208, 2395, 2760, 2874, 2944, 3680, 3832, 3840, 4416, 4790, 5520, 5748, 5888, 7185, 7360, 7664, 8832, 9580, 11017, 11040, 11496, 14370, 14720, 15328, 17664, 19160, 22034, 22080, 22992, 28740, 29440, 30656, 33051, 38320, 44068, 44160, 45984, 55085, 57480, 61312, 66102, 76640, 88136, 88320, 91968, 110170, 114960, 122624, 132204, 153280, 165255, 176272, 183936, 220340, 229920, 264408, 306560, 330510, 352544, 367872, 440680, 459840, 528816, 613120, 661020, 705088, 881360, 919680, 1057632, 1322040, 1410176, 1762720, 1839360, 2115264, 2644080, 2820352, 3525440, 4230528, 5288160, 7050880, 8461056, 10576320, 14101760, 21152640, 42305280]

約数ペア:

[(1, 42305280), (2, 21152640), (3, 14101760), (4, 10576320), (5, 8461056), (6, 7050880), (8, 5288160), (10, 4230528), (12, 3525440), (15, 2820352), (16, 2644080), (20, 2115264), (23, 1839360), (24, 1762720), (30, 1410176), (32, 1322040), (40, 1057632), (46, 919680), (48, 881360), (60, 705088), (64, 661020), (69, 613120), (80, 528816), (92, 459840), (96, 440680), (115, 367872), (120, 352544), (128, 330510), (138, 306560), (160, 264408), (184, 229920), (192, 220340), (230, 183936), (240, 176272), (256, 165255), (276, 153280), (320, 132204), (345, 122624), (368, 114960), (384, 110170), (460, 91968), (479, 88320), (480, 88136), (552, 76640), (640, 66102), (690, 61312), (736, 57480), (768, 55085), (920, 45984), (958, 44160), (960, 44068), (1104, 38320), (1280, 33051), (1380, 30656), (1437, 29440), (1472, 28740), (1840, 22992), (1916, 22080), (1920, 22034), (2208, 19160), (2395, 17664), (2760, 15328), (2874, 14720), (2944, 14370), (3680, 11496), (3832, 11040), (3840, 11017), (4416, 9580), (4790, 8832), (5520, 7664), (5748, 7360), (5888, 7185)]