80162784

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 216

約数和(自身を含む): 260186472

約数和(自身を除く): 180023688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 61, 72, 78, 81, 96, 104, 108, 117, 122, 144, 156, 162, 169, 183, 208, 216, 234, 243, 244, 288, 312, 324, 338, 351, 366, 416, 432, 468, 486, 488, 507, 549, 624, 648, 676, 702, 732, 793, 864, 936, 972, 976, 1014, 1053, 1098, 1248, 1296, 1352, 1404, 1464, 1521, 1586, 1647, 1872, 1944, 1952, 2028, 2106, 2196, 2379, 2592, 2704, 2808, 2928, 3042, 3159, 3172, 3294, 3744, 3888, 4056, 4212, 4392, 4563, 4758, 4941, 5408, 5616, 5856, 6084, 6318, 6344, 6588, 7137, 7776, 8112, 8424, 8784, 9126, 9516, 9882, 10309, 11232, 12168, 12636, 12688, 13176, 13689, 14274, 14823, 16224, 16848, 17568, 18252, 19032, 19764, 20618, 21411, 24336, 25272, 25376, 26352, 27378, 28548, 29646, 30927, 33696, 36504, 38064, 39528, 41067, 41236, 42822, 48672, 50544, 52704, 54756, 57096, 59292, 61854, 64233, 73008, 76128, 79056, 82134, 82472, 85644, 92781, 101088, 109512, 114192, 118584, 123708, 128466, 146016, 158112, 164268, 164944, 171288, 185562, 192699, 219024, 228384, 237168, 247416, 256932, 278343, 328536, 329888, 342576, 371124, 385398, 438048, 474336, 494832, 513864, 556686, 657072, 685152, 742248, 770796, 835029, 989664, 1027728, 1113372, 1314144, 1484496, 1541592, 1670058, 2055456, 2226744, 2505087, 2968992, 3083184, 3340116, 4453488, 5010174, 6166368, 6680232, 8906976, 10020348, 13360464, 20040696, 26720928, 40081392, 80162784]

約数ペア:

[(1, 80162784), (2, 40081392), (3, 26720928), (4, 20040696), (6, 13360464), (8, 10020348), (9, 8906976), (12, 6680232), (13, 6166368), (16, 5010174), (18, 4453488), (24, 3340116), (26, 3083184), (27, 2968992), (32, 2505087), (36, 2226744), (39, 2055456), (48, 1670058), (52, 1541592), (54, 1484496), (61, 1314144), (72, 1113372), (78, 1027728), (81, 989664), (96, 835029), (104, 770796), (108, 742248), (117, 685152), (122, 657072), (144, 556686), (156, 513864), (162, 494832), (169, 474336), (183, 438048), (208, 385398), (216, 371124), (234, 342576), (243, 329888), (244, 328536), (288, 278343), (312, 256932), (324, 247416), (338, 237168), (351, 228384), (366, 219024), (416, 192699), (432, 185562), (468, 171288), (486, 164944), (488, 164268), (507, 158112), (549, 146016), (624, 128466), (648, 123708), (676, 118584), (702, 114192), (732, 109512), (793, 101088), (864, 92781), (936, 85644), (972, 82472), (976, 82134), (1014, 79056), (1053, 76128), (1098, 73008), (1248, 64233), (1296, 61854), (1352, 59292), (1404, 57096), (1464, 54756), (1521, 52704), (1586, 50544), (1647, 48672), (1872, 42822), (1944, 41236), (1952, 41067), (2028, 39528), (2106, 38064), (2196, 36504), (2379, 33696), (2592, 30927), (2704, 29646), (2808, 28548), (2928, 27378), (3042, 26352), (3159, 25376), (3172, 25272), (3294, 24336), (3744, 21411), (3888, 20618), (4056, 19764), (4212, 19032), (4392, 18252), (4563, 17568), (4758, 16848), (4941, 16224), (5408, 14823), (5616, 14274), (5856, 13689), (6084, 13176), (6318, 12688), (6344, 12636), (6588, 12168), (7137, 11232), (7776, 10309), (8112, 9882), (8424, 9516), (8784, 9126)]