1205379840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{44843}}^1$

素因数の和:44874

約数の個数: 144

約数和(自身を含む): 4399734528

約数和(自身を除く): 3194354688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 44843, 89686, 134529, 179372, 224215, 269058, 313901, 358744, 448430, 538116, 627802, 672645, 717488, 896860, 941703, 1076232, 1255604, 1345290, 1434976, 1569505, 1793720, 1883406, 2152464, 2511208, 2690580, 2869952, 3139010, 3587440, 3766812, 4304928, 4708515, 5022416, 5381160, 5739904, 6278020, 7174880, 7533624, 8609856, 9417030, 10044832, 10762320, 11479808, 12556040, 14349760, 15067248, 17219712, 18834060, 20089664, 21524640, 25112080, 28699520, 30134496, 34439424, 37668120, 40179328, 43049280, 50224160, 57399040, 60268992, 75336240, 80358656, 86098560, 100448320, 120537984, 150672480, 172197120, 200896640, 241075968, 301344960, 401793280, 602689920, 1205379840]

約数ペア:

[(1, 1205379840), (2, 602689920), (3, 401793280), (4, 301344960), (5, 241075968), (6, 200896640), (7, 172197120), (8, 150672480), (10, 120537984), (12, 100448320), (14, 86098560), (15, 80358656), (16, 75336240), (20, 60268992), (21, 57399040), (24, 50224160), (28, 43049280), (30, 40179328), (32, 37668120), (35, 34439424), (40, 30134496), (42, 28699520), (48, 25112080), (56, 21524640), (60, 20089664), (64, 18834060), (70, 17219712), (80, 15067248), (84, 14349760), (96, 12556040), (105, 11479808), (112, 10762320), (120, 10044832), (128, 9417030), (140, 8609856), (160, 7533624), (168, 7174880), (192, 6278020), (210, 5739904), (224, 5381160), (240, 5022416), (256, 4708515), (280, 4304928), (320, 3766812), (336, 3587440), (384, 3139010), (420, 2869952), (448, 2690580), (480, 2511208), (560, 2152464), (640, 1883406), (672, 1793720), (768, 1569505), (840, 1434976), (896, 1345290), (960, 1255604), (1120, 1076232), (1280, 941703), (1344, 896860), (1680, 717488), (1792, 672645), (1920, 627802), (2240, 538116), (2688, 448430), (3360, 358744), (3840, 313901), (4480, 269058), (5376, 224215), (6720, 179372), (8960, 134529), (13440, 89686), (26880, 44843)]