80495856

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:513

約数の個数: 200

約数和(自身を含む): 280874880

約数和(自身を除く): 200379024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 252, 266, 304, 324, 336, 342, 378, 399, 432, 456, 467, 504, 513, 532, 567, 648, 684, 756, 798, 912, 934, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1401, 1512, 1539, 1596, 1868, 2052, 2128, 2268, 2394, 2736, 2802, 3024, 3078, 3192, 3269, 3591, 3736, 4104, 4203, 4536, 4788, 5604, 6156, 6384, 6538, 7182, 7472, 8208, 8406, 8873, 9072, 9576, 9807, 10773, 11208, 12312, 12609, 13076, 14364, 16812, 17746, 19152, 19614, 21546, 22416, 24624, 25218, 26152, 26619, 28728, 29421, 33624, 35492, 37827, 39228, 43092, 50436, 52304, 53238, 57456, 58842, 62111, 67248, 70984, 75654, 78456, 79857, 86184, 88263, 100872, 106476, 117684, 124222, 141968, 151308, 156912, 159714, 172368, 176526, 186333, 201744, 212952, 235368, 239571, 248444, 264789, 302616, 319428, 353052, 372666, 425904, 470736, 479142, 496888, 529578, 558999, 605232, 638856, 706104, 718713, 745332, 958284, 993776, 1059156, 1117998, 1277712, 1412208, 1437426, 1490664, 1676997, 1916568, 2118312, 2235996, 2874852, 2981328, 3353994, 3833136, 4236624, 4471992, 5030991, 5749704, 6707988, 8943984, 10061982, 11499408, 13415976, 20123964, 26831952, 40247928, 80495856]

約数ペア:

[(1, 80495856), (2, 40247928), (3, 26831952), (4, 20123964), (6, 13415976), (7, 11499408), (8, 10061982), (9, 8943984), (12, 6707988), (14, 5749704), (16, 5030991), (18, 4471992), (19, 4236624), (21, 3833136), (24, 3353994), (27, 2981328), (28, 2874852), (36, 2235996), (38, 2118312), (42, 1916568), (48, 1676997), (54, 1490664), (56, 1437426), (57, 1412208), (63, 1277712), (72, 1117998), (76, 1059156), (81, 993776), (84, 958284), (108, 745332), (112, 718713), (114, 706104), (126, 638856), (133, 605232), (144, 558999), (152, 529578), (162, 496888), (168, 479142), (171, 470736), (189, 425904), (216, 372666), (228, 353052), (252, 319428), (266, 302616), (304, 264789), (324, 248444), (336, 239571), (342, 235368), (378, 212952), (399, 201744), (432, 186333), (456, 176526), (467, 172368), (504, 159714), (513, 156912), (532, 151308), (567, 141968), (648, 124222), (684, 117684), (756, 106476), (798, 100872), (912, 88263), (934, 86184), (1008, 79857), (1026, 78456), (1064, 75654), (1134, 70984), (1197, 67248), (1296, 62111), (1368, 58842), (1401, 57456), (1512, 53238), (1539, 52304), (1596, 50436), (1868, 43092), (2052, 39228), (2128, 37827), (2268, 35492), (2394, 33624), (2736, 29421), (2802, 28728), (3024, 26619), (3078, 26152), (3192, 25218), (3269, 24624), (3591, 22416), (3736, 21546), (4104, 19614), (4203, 19152), (4536, 17746), (4788, 16812), (5604, 14364), (6156, 13076), (6384, 12609), (6538, 12312), (7182, 11208), (7472, 10773), (8208, 9807), (8406, 9576), (8873, 9072)]