397985280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1$

素因数の和:717

約数の個数: 320

約数和(自身を含む): 1588612608

約数和(自身を除く): 1190627328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 512, 528, 560, 616, 640, 660, 672, 673, 704, 768, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1346, 1408, 1536, 1540, 1680, 1760, 1792, 1848, 1920, 2019, 2112, 2240, 2310, 2464, 2560, 2640, 2688, 2692, 2816, 3080, 3360, 3365, 3520, 3584, 3696, 3840, 4038, 4224, 4480, 4620, 4711, 4928, 5280, 5376, 5384, 5632, 6160, 6720, 6730, 7040, 7392, 7403, 7680, 8076, 8448, 8960, 9240, 9422, 9856, 10095, 10560, 10752, 10768, 12320, 13440, 13460, 14080, 14133, 14784, 14806, 16152, 16896, 17920, 18480, 18844, 19712, 20190, 21120, 21536, 22209, 23555, 24640, 26880, 26920, 28160, 28266, 29568, 29612, 32304, 36960, 37015, 37688, 39424, 40380, 42240, 43072, 44418, 47110, 49280, 51821, 53760, 53840, 56532, 59136, 59224, 64608, 70665, 73920, 74030, 75376, 80760, 84480, 86144, 88836, 94220, 98560, 103642, 107680, 111045, 113064, 118272, 118448, 129216, 141330, 147840, 148060, 150752, 155463, 161520, 172288, 177672, 188440, 197120, 207284, 215360, 222090, 226128, 236896, 258432, 259105, 282660, 295680, 296120, 301504, 310926, 323040, 344576, 355344, 376880, 414568, 430720, 444180, 452256, 473792, 516864, 518210, 565320, 591360, 592240, 603008, 621852, 646080, 710688, 753760, 777315, 829136, 861440, 888360, 904512, 947584, 1033728, 1036420, 1130640, 1184480, 1206016, 1243704, 1292160, 1421376, 1507520, 1554630, 1658272, 1722880, 1776720, 1809024, 1895168, 2072840, 2261280, 2368960, 2412032, 2487408, 2584320, 2842752, 3015040, 3109260, 3316544, 3553440, 3618048, 3790336, 4145680, 4522560, 4737920, 4974816, 5168640, 5685504, 6030080, 6218520, 6633088, 7106880, 7236096, 8291360, 9045120, 9475840, 9949632, 11371008, 12060160, 12437040, 13266176, 14213760, 16582720, 18090240, 18951680, 19899264, 24874080, 26532352, 28427520, 33165440, 36180480, 39798528, 49748160, 56855040, 66330880, 79597056, 99496320, 132661760, 198992640, 397985280]

約数ペア:

[(1, 397985280), (2, 198992640), (3, 132661760), (4, 99496320), (5, 79597056), (6, 66330880), (7, 56855040), (8, 49748160), (10, 39798528), (11, 36180480), (12, 33165440), (14, 28427520), (15, 26532352), (16, 24874080), (20, 19899264), (21, 18951680), (22, 18090240), (24, 16582720), (28, 14213760), (30, 13266176), (32, 12437040), (33, 12060160), (35, 11371008), (40, 9949632), (42, 9475840), (44, 9045120), (48, 8291360), (55, 7236096), (56, 7106880), (60, 6633088), (64, 6218520), (66, 6030080), (70, 5685504), (77, 5168640), (80, 4974816), (84, 4737920), (88, 4522560), (96, 4145680), (105, 3790336), (110, 3618048), (112, 3553440), (120, 3316544), (128, 3109260), (132, 3015040), (140, 2842752), (154, 2584320), (160, 2487408), (165, 2412032), (168, 2368960), (176, 2261280), (192, 2072840), (210, 1895168), (220, 1809024), (224, 1776720), (231, 1722880), (240, 1658272), (256, 1554630), (264, 1507520), (280, 1421376), (308, 1292160), (320, 1243704), (330, 1206016), (336, 1184480), (352, 1130640), (384, 1036420), (385, 1033728), (420, 947584), (440, 904512), (448, 888360), (462, 861440), (480, 829136), (512, 777315), (528, 753760), (560, 710688), (616, 646080), (640, 621852), (660, 603008), (672, 592240), (673, 591360), (704, 565320), (768, 518210), (770, 516864), (840, 473792), (880, 452256), (896, 444180), (924, 430720), (960, 414568), (1056, 376880), (1120, 355344), (1155, 344576), (1232, 323040), (1280, 310926), (1320, 301504), (1344, 296120), (1346, 295680), (1408, 282660), (1536, 259105), (1540, 258432), (1680, 236896), (1760, 226128), (1792, 222090), (1848, 215360), (1920, 207284), (2019, 197120), (2112, 188440), (2240, 177672), (2310, 172288), (2464, 161520), (2560, 155463), (2640, 150752), (2688, 148060), (2692, 147840), (2816, 141330), (3080, 129216), (3360, 118448), (3365, 118272), (3520, 113064), (3584, 111045), (3696, 107680), (3840, 103642), (4038, 98560), (4224, 94220), (4480, 88836), (4620, 86144), (4711, 84480), (4928, 80760), (5280, 75376), (5376, 74030), (5384, 73920), (5632, 70665), (6160, 64608), (6720, 59224), (6730, 59136), (7040, 56532), (7392, 53840), (7403, 53760), (7680, 51821), (8076, 49280), (8448, 47110), (8960, 44418), (9240, 43072), (9422, 42240), (9856, 40380), (10095, 39424), (10560, 37688), (10752, 37015), (10768, 36960), (12320, 32304), (13440, 29612), (13460, 29568), (14080, 28266), (14133, 28160), (14784, 26920), (14806, 26880), (16152, 24640), (16896, 23555), (17920, 22209), (18480, 21536), (18844, 21120), (19712, 20190)]