1331335680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7537}}^1$

素因数の和:7586

約数の個数: 160

約数和(自身を含む): 4441751424

約数和(自身を除く): 3110415744

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, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1536, 1840, 1920, 2208, 2560, 2760, 2944, 3680, 3840, 4416, 5520, 5888, 7360, 7537, 7680, 8832, 11040, 11776, 14720, 15074, 17664, 22080, 22611, 29440, 30148, 35328, 37685, 44160, 45222, 58880, 60296, 75370, 88320, 90444, 113055, 120592, 150740, 173351, 176640, 180888, 226110, 241184, 301480, 346702, 361776, 452220, 482368, 520053, 602960, 693404, 723552, 866755, 904440, 964736, 1040106, 1205920, 1386808, 1447104, 1733510, 1808880, 1929472, 2080212, 2411840, 2600265, 2773616, 2894208, 3467020, 3617760, 3858944, 4160424, 4823680, 5200530, 5547232, 5788416, 6934040, 7235520, 8320848, 9647360, 10401060, 11094464, 11576832, 13868080, 14471040, 16641696, 19294720, 20802120, 22188928, 27736160, 28942080, 33283392, 41604240, 44377856, 55472320, 57884160, 66566784, 83208480, 88755712, 110944640, 133133568, 166416960, 221889280, 266267136, 332833920, 443778560, 665667840, 1331335680]

約数ペア:

[(1, 1331335680), (2, 665667840), (3, 443778560), (4, 332833920), (5, 266267136), (6, 221889280), (8, 166416960), (10, 133133568), (12, 110944640), (15, 88755712), (16, 83208480), (20, 66566784), (23, 57884160), (24, 55472320), (30, 44377856), (32, 41604240), (40, 33283392), (46, 28942080), (48, 27736160), (60, 22188928), (64, 20802120), (69, 19294720), (80, 16641696), (92, 14471040), (96, 13868080), (115, 11576832), (120, 11094464), (128, 10401060), (138, 9647360), (160, 8320848), (184, 7235520), (192, 6934040), (230, 5788416), (240, 5547232), (256, 5200530), (276, 4823680), (320, 4160424), (345, 3858944), (368, 3617760), (384, 3467020), (460, 2894208), (480, 2773616), (512, 2600265), (552, 2411840), (640, 2080212), (690, 1929472), (736, 1808880), (768, 1733510), (920, 1447104), (960, 1386808), (1104, 1205920), (1280, 1040106), (1380, 964736), (1472, 904440), (1536, 866755), (1840, 723552), (1920, 693404), (2208, 602960), (2560, 520053), (2760, 482368), (2944, 452220), (3680, 361776), (3840, 346702), (4416, 301480), (5520, 241184), (5888, 226110), (7360, 180888), (7537, 176640), (7680, 173351), (8832, 150740), (11040, 120592), (11776, 113055), (14720, 90444), (15074, 88320), (17664, 75370), (22080, 60296), (22611, 58880), (29440, 45222), (30148, 44160), (35328, 37685)]