80856468

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1$

素因数の和:504

約数の個数: 180

約数和(自身を含む): 268817472

約数和(自身を除く): 187961004

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 81, 84, 98, 99, 108, 126, 132, 147, 154, 162, 189, 196, 198, 231, 252, 294, 297, 308, 324, 378, 396, 441, 462, 463, 539, 567, 588, 594, 693, 756, 882, 891, 924, 926, 1078, 1134, 1188, 1323, 1386, 1389, 1617, 1764, 1782, 1852, 2079, 2156, 2268, 2646, 2772, 2778, 3234, 3241, 3564, 3969, 4158, 4167, 4851, 5093, 5292, 5556, 6237, 6468, 6482, 7938, 8316, 8334, 9702, 9723, 10186, 12474, 12501, 12964, 14553, 15279, 15876, 16668, 19404, 19446, 20372, 22687, 24948, 25002, 29106, 29169, 30558, 35651, 37503, 38892, 43659, 45374, 45837, 50004, 58212, 58338, 61116, 68061, 71302, 75006, 87318, 87507, 90748, 91674, 106953, 116676, 136122, 137511, 142604, 150012, 174636, 175014, 183348, 204183, 213906, 249557, 262521, 272244, 275022, 320859, 350028, 408366, 412533, 427812, 499114, 525042, 550044, 612549, 641718, 748671, 816732, 825066, 962577, 998228, 1050084, 1225098, 1283436, 1497342, 1650132, 1837647, 1925154, 2246013, 2450196, 2887731, 2994684, 3675294, 3850308, 4492026, 5775462, 6738039, 7350588, 8984052, 11550924, 13476078, 20214117, 26952156, 40428234, 80856468]

約数ペア:

[(1, 80856468), (2, 40428234), (3, 26952156), (4, 20214117), (6, 13476078), (7, 11550924), (9, 8984052), (11, 7350588), (12, 6738039), (14, 5775462), (18, 4492026), (21, 3850308), (22, 3675294), (27, 2994684), (28, 2887731), (33, 2450196), (36, 2246013), (42, 1925154), (44, 1837647), (49, 1650132), (54, 1497342), (63, 1283436), (66, 1225098), (77, 1050084), (81, 998228), (84, 962577), (98, 825066), (99, 816732), (108, 748671), (126, 641718), (132, 612549), (147, 550044), (154, 525042), (162, 499114), (189, 427812), (196, 412533), (198, 408366), (231, 350028), (252, 320859), (294, 275022), (297, 272244), (308, 262521), (324, 249557), (378, 213906), (396, 204183), (441, 183348), (462, 175014), (463, 174636), (539, 150012), (567, 142604), (588, 137511), (594, 136122), (693, 116676), (756, 106953), (882, 91674), (891, 90748), (924, 87507), (926, 87318), (1078, 75006), (1134, 71302), (1188, 68061), (1323, 61116), (1386, 58338), (1389, 58212), (1617, 50004), (1764, 45837), (1782, 45374), (1852, 43659), (2079, 38892), (2156, 37503), (2268, 35651), (2646, 30558), (2772, 29169), (2778, 29106), (3234, 25002), (3241, 24948), (3564, 22687), (3969, 20372), (4158, 19446), (4167, 19404), (4851, 16668), (5093, 15876), (5292, 15279), (5556, 14553), (6237, 12964), (6468, 12501), (6482, 12474), (7938, 10186), (8316, 9723), (8334, 9702)]