71314320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 320

約数和(自身を含む): 293124096

約数和(自身を除く): 221809776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 66, 68, 70, 77, 80, 84, 85, 88, 102, 105, 110, 112, 119, 120, 132, 136, 140, 154, 165, 168, 170, 176, 187, 204, 210, 220, 227, 231, 238, 240, 255, 264, 272, 280, 308, 330, 336, 340, 357, 374, 385, 408, 420, 440, 454, 462, 476, 510, 528, 560, 561, 595, 616, 660, 680, 681, 714, 748, 770, 816, 840, 880, 908, 924, 935, 952, 1020, 1122, 1135, 1155, 1190, 1232, 1309, 1320, 1360, 1362, 1428, 1496, 1540, 1589, 1680, 1785, 1816, 1848, 1870, 1904, 2040, 2244, 2270, 2310, 2380, 2497, 2618, 2640, 2724, 2805, 2856, 2992, 3080, 3178, 3405, 3570, 3632, 3696, 3740, 3859, 3927, 4080, 4488, 4540, 4620, 4760, 4767, 4994, 5236, 5448, 5610, 5712, 6160, 6356, 6545, 6810, 7140, 7480, 7491, 7718, 7854, 7945, 8976, 9080, 9240, 9520, 9534, 9988, 10472, 10896, 11220, 11577, 12485, 12712, 13090, 13620, 14280, 14960, 14982, 15436, 15708, 15890, 17479, 18160, 18480, 19068, 19295, 19635, 19976, 20944, 22440, 23154, 23835, 24970, 25424, 26180, 27013, 27240, 28560, 29964, 30872, 31416, 31780, 34958, 37455, 38136, 38590, 39270, 39952, 42449, 44880, 46308, 47670, 49940, 52360, 52437, 54026, 54480, 57885, 59928, 61744, 62832, 63560, 69916, 74910, 76272, 77180, 78540, 81039, 84898, 87395, 92616, 95340, 99880, 104720, 104874, 108052, 115770, 119856, 127120, 127347, 135065, 139832, 149820, 154360, 157080, 162078, 169796, 174790, 185232, 190680, 199760, 209748, 212245, 216104, 231540, 254694, 262185, 270130, 279664, 297143, 299640, 308720, 314160, 324156, 339592, 349580, 381360, 405195, 419496, 424490, 432208, 463080, 509388, 524370, 540260, 594286, 599280, 636735, 648312, 679184, 699160, 810390, 838992, 848980, 891429, 926160, 1018776, 1048740, 1080520, 1188572, 1273470, 1296624, 1398320, 1485715, 1620780, 1697960, 1782858, 2037552, 2097480, 2161040, 2377144, 2546940, 2971430, 3241560, 3395920, 3565716, 4194960, 4457145, 4754288, 5093880, 5942860, 6483120, 7131432, 8914290, 10187760, 11885720, 14262864, 17828580, 23771440, 35657160, 71314320]

約数ペア:

[(1, 71314320), (2, 35657160), (3, 23771440), (4, 17828580), (5, 14262864), (6, 11885720), (7, 10187760), (8, 8914290), (10, 7131432), (11, 6483120), (12, 5942860), (14, 5093880), (15, 4754288), (16, 4457145), (17, 4194960), (20, 3565716), (21, 3395920), (22, 3241560), (24, 2971430), (28, 2546940), (30, 2377144), (33, 2161040), (34, 2097480), (35, 2037552), (40, 1782858), (42, 1697960), (44, 1620780), (48, 1485715), (51, 1398320), (55, 1296624), (56, 1273470), (60, 1188572), (66, 1080520), (68, 1048740), (70, 1018776), (77, 926160), (80, 891429), (84, 848980), (85, 838992), (88, 810390), (102, 699160), (105, 679184), (110, 648312), (112, 636735), (119, 599280), (120, 594286), (132, 540260), (136, 524370), (140, 509388), (154, 463080), (165, 432208), (168, 424490), (170, 419496), (176, 405195), (187, 381360), (204, 349580), (210, 339592), (220, 324156), (227, 314160), (231, 308720), (238, 299640), (240, 297143), (255, 279664), (264, 270130), (272, 262185), (280, 254694), (308, 231540), (330, 216104), (336, 212245), (340, 209748), (357, 199760), (374, 190680), (385, 185232), (408, 174790), (420, 169796), (440, 162078), (454, 157080), (462, 154360), (476, 149820), (510, 139832), (528, 135065), (560, 127347), (561, 127120), (595, 119856), (616, 115770), (660, 108052), (680, 104874), (681, 104720), (714, 99880), (748, 95340), (770, 92616), (816, 87395), (840, 84898), (880, 81039), (908, 78540), (924, 77180), (935, 76272), (952, 74910), (1020, 69916), (1122, 63560), (1135, 62832), (1155, 61744), (1190, 59928), (1232, 57885), (1309, 54480), (1320, 54026), (1360, 52437), (1362, 52360), (1428, 49940), (1496, 47670), (1540, 46308), (1589, 44880), (1680, 42449), (1785, 39952), (1816, 39270), (1848, 38590), (1870, 38136), (1904, 37455), (2040, 34958), (2244, 31780), (2270, 31416), (2310, 30872), (2380, 29964), (2497, 28560), (2618, 27240), (2640, 27013), (2724, 26180), (2805, 25424), (2856, 24970), (2992, 23835), (3080, 23154), (3178, 22440), (3405, 20944), (3570, 19976), (3632, 19635), (3696, 19295), (3740, 19068), (3859, 18480), (3927, 18160), (4080, 17479), (4488, 15890), (4540, 15708), (4620, 15436), (4760, 14982), (4767, 14960), (4994, 14280), (5236, 13620), (5448, 13090), (5610, 12712), (5712, 12485), (6160, 11577), (6356, 11220), (6545, 10896), (6810, 10472), (7140, 9988), (7480, 9534), (7491, 9520), (7718, 9240), (7854, 9080), (7945, 8976)]