315071680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 224

約数和(自身を含む): 986088960

約数和(自身を除く): 671017280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 320, 352, 380, 385, 418, 440, 448, 532, 560, 608, 616, 665, 673, 704, 760, 770, 836, 880, 1045, 1064, 1120, 1216, 1232, 1330, 1346, 1463, 1520, 1540, 1672, 1760, 2090, 2128, 2240, 2464, 2660, 2692, 2926, 3040, 3080, 3344, 3365, 3520, 4180, 4256, 4711, 4928, 5320, 5384, 5852, 6080, 6160, 6688, 6730, 7315, 7403, 8360, 8512, 9422, 10640, 10768, 11704, 12320, 12787, 13376, 13460, 14630, 14806, 16720, 18844, 21280, 21536, 23408, 23555, 24640, 25574, 26920, 29260, 29612, 33440, 37015, 37688, 42560, 43072, 46816, 47110, 51148, 51821, 53840, 58520, 59224, 63935, 66880, 74030, 75376, 89509, 93632, 94220, 102296, 103642, 107680, 117040, 118448, 127870, 140657, 148060, 150752, 179018, 188440, 204592, 207284, 215360, 234080, 236896, 255740, 259105, 281314, 296120, 301504, 358036, 376880, 409184, 414568, 447545, 468160, 473792, 511480, 518210, 562628, 592240, 703285, 716072, 753760, 818368, 829136, 895090, 984599, 1022960, 1036420, 1125256, 1184480, 1406570, 1432144, 1507520, 1658272, 1790180, 1969198, 2045920, 2072840, 2250512, 2368960, 2813140, 2864288, 3316544, 3580360, 3938396, 4091840, 4145680, 4501024, 4922995, 5626280, 5728576, 7160720, 7876792, 8291360, 9002048, 9845990, 11252560, 14321440, 15753584, 16582720, 19691980, 22505120, 28642880, 31507168, 39383960, 45010240, 63014336, 78767920, 157535840, 315071680]

約数ペア:

[(1, 315071680), (2, 157535840), (4, 78767920), (5, 63014336), (7, 45010240), (8, 39383960), (10, 31507168), (11, 28642880), (14, 22505120), (16, 19691980), (19, 16582720), (20, 15753584), (22, 14321440), (28, 11252560), (32, 9845990), (35, 9002048), (38, 8291360), (40, 7876792), (44, 7160720), (55, 5728576), (56, 5626280), (64, 4922995), (70, 4501024), (76, 4145680), (77, 4091840), (80, 3938396), (88, 3580360), (95, 3316544), (110, 2864288), (112, 2813140), (133, 2368960), (140, 2250512), (152, 2072840), (154, 2045920), (160, 1969198), (176, 1790180), (190, 1658272), (209, 1507520), (220, 1432144), (224, 1406570), (266, 1184480), (280, 1125256), (304, 1036420), (308, 1022960), (320, 984599), (352, 895090), (380, 829136), (385, 818368), (418, 753760), (440, 716072), (448, 703285), (532, 592240), (560, 562628), (608, 518210), (616, 511480), (665, 473792), (673, 468160), (704, 447545), (760, 414568), (770, 409184), (836, 376880), (880, 358036), (1045, 301504), (1064, 296120), (1120, 281314), (1216, 259105), (1232, 255740), (1330, 236896), (1346, 234080), (1463, 215360), (1520, 207284), (1540, 204592), (1672, 188440), (1760, 179018), (2090, 150752), (2128, 148060), (2240, 140657), (2464, 127870), (2660, 118448), (2692, 117040), (2926, 107680), (3040, 103642), (3080, 102296), (3344, 94220), (3365, 93632), (3520, 89509), (4180, 75376), (4256, 74030), (4711, 66880), (4928, 63935), (5320, 59224), (5384, 58520), (5852, 53840), (6080, 51821), (6160, 51148), (6688, 47110), (6730, 46816), (7315, 43072), (7403, 42560), (8360, 37688), (8512, 37015), (9422, 33440), (10640, 29612), (10768, 29260), (11704, 26920), (12320, 25574), (12787, 24640), (13376, 23555), (13460, 23408), (14630, 21536), (14806, 21280), (16720, 18844)]