80380188

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 180

約数和(自身を含む): 251437032

約数和(自身を除く): 171056844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 61, 63, 81, 83, 84, 98, 108, 122, 126, 147, 162, 166, 183, 189, 196, 244, 249, 252, 294, 324, 332, 366, 378, 427, 441, 498, 549, 567, 581, 588, 732, 747, 756, 854, 882, 996, 1098, 1134, 1162, 1281, 1323, 1494, 1647, 1708, 1743, 1764, 2196, 2241, 2268, 2324, 2562, 2646, 2988, 2989, 3294, 3486, 3843, 3969, 4067, 4482, 4941, 5063, 5124, 5229, 5292, 5978, 6588, 6723, 6972, 7686, 7938, 8134, 8964, 8967, 9882, 10126, 10458, 11529, 11956, 12201, 13446, 15189, 15372, 15687, 15876, 16268, 17934, 19764, 20252, 20916, 23058, 24402, 26892, 26901, 30378, 31374, 34587, 35441, 35868, 36603, 45567, 46116, 47061, 48804, 53802, 60756, 62748, 69174, 70882, 73206, 80703, 91134, 94122, 106323, 107604, 109809, 136701, 138348, 141764, 146412, 161406, 182268, 188244, 212646, 219618, 242109, 248087, 273402, 318969, 322812, 329427, 410103, 425292, 439236, 484218, 496174, 546804, 637938, 658854, 744261, 820206, 956907, 968436, 992348, 1275876, 1317708, 1488522, 1640412, 1913814, 2232783, 2870721, 2977044, 3827628, 4465566, 5741442, 6698349, 8931132, 11482884, 13396698, 20095047, 26793396, 40190094, 80380188]

約数ペア:

[(1, 80380188), (2, 40190094), (3, 26793396), (4, 20095047), (6, 13396698), (7, 11482884), (9, 8931132), (12, 6698349), (14, 5741442), (18, 4465566), (21, 3827628), (27, 2977044), (28, 2870721), (36, 2232783), (42, 1913814), (49, 1640412), (54, 1488522), (61, 1317708), (63, 1275876), (81, 992348), (83, 968436), (84, 956907), (98, 820206), (108, 744261), (122, 658854), (126, 637938), (147, 546804), (162, 496174), (166, 484218), (183, 439236), (189, 425292), (196, 410103), (244, 329427), (249, 322812), (252, 318969), (294, 273402), (324, 248087), (332, 242109), (366, 219618), (378, 212646), (427, 188244), (441, 182268), (498, 161406), (549, 146412), (567, 141764), (581, 138348), (588, 136701), (732, 109809), (747, 107604), (756, 106323), (854, 94122), (882, 91134), (996, 80703), (1098, 73206), (1134, 70882), (1162, 69174), (1281, 62748), (1323, 60756), (1494, 53802), (1647, 48804), (1708, 47061), (1743, 46116), (1764, 45567), (2196, 36603), (2241, 35868), (2268, 35441), (2324, 34587), (2562, 31374), (2646, 30378), (2988, 26901), (2989, 26892), (3294, 24402), (3486, 23058), (3843, 20916), (3969, 20252), (4067, 19764), (4482, 17934), (4941, 16268), (5063, 15876), (5124, 15687), (5229, 15372), (5292, 15189), (5978, 13446), (6588, 12201), (6723, 11956), (6972, 11529), (7686, 10458), (7938, 10126), (8134, 9882), (8964, 8967)]