80043984

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 160

約数和(自身を含む): 244428800

約数和(自身を除く): 164384816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 43, 48, 54, 62, 72, 86, 93, 108, 124, 129, 139, 144, 172, 186, 216, 248, 258, 278, 279, 344, 372, 387, 417, 432, 496, 516, 556, 558, 688, 744, 774, 834, 837, 1032, 1112, 1116, 1161, 1251, 1333, 1488, 1548, 1668, 1674, 2064, 2224, 2232, 2322, 2502, 2666, 3096, 3336, 3348, 3753, 3999, 4309, 4464, 4644, 5004, 5332, 5977, 6192, 6672, 6696, 7506, 7998, 8618, 9288, 10008, 10664, 11954, 11997, 12927, 13392, 15012, 15996, 17236, 17931, 18576, 20016, 21328, 23908, 23994, 25854, 30024, 31992, 34472, 35862, 35991, 38781, 47816, 47988, 51708, 53793, 60048, 63984, 68944, 71724, 71982, 77562, 95632, 95976, 103416, 107586, 116343, 143448, 143964, 155124, 161379, 185287, 191952, 206832, 215172, 232686, 286896, 287928, 310248, 322758, 370574, 430344, 465372, 555861, 575856, 620496, 645516, 741148, 860688, 930744, 1111722, 1291032, 1482296, 1667583, 1861488, 2223444, 2582064, 2964592, 3335166, 4446888, 5002749, 6670332, 8893776, 10005498, 13340664, 20010996, 26681328, 40021992, 80043984]

約数ペア:

[(1, 80043984), (2, 40021992), (3, 26681328), (4, 20010996), (6, 13340664), (8, 10005498), (9, 8893776), (12, 6670332), (16, 5002749), (18, 4446888), (24, 3335166), (27, 2964592), (31, 2582064), (36, 2223444), (43, 1861488), (48, 1667583), (54, 1482296), (62, 1291032), (72, 1111722), (86, 930744), (93, 860688), (108, 741148), (124, 645516), (129, 620496), (139, 575856), (144, 555861), (172, 465372), (186, 430344), (216, 370574), (248, 322758), (258, 310248), (278, 287928), (279, 286896), (344, 232686), (372, 215172), (387, 206832), (417, 191952), (432, 185287), (496, 161379), (516, 155124), (556, 143964), (558, 143448), (688, 116343), (744, 107586), (774, 103416), (834, 95976), (837, 95632), (1032, 77562), (1112, 71982), (1116, 71724), (1161, 68944), (1251, 63984), (1333, 60048), (1488, 53793), (1548, 51708), (1668, 47988), (1674, 47816), (2064, 38781), (2224, 35991), (2232, 35862), (2322, 34472), (2502, 31992), (2666, 30024), (3096, 25854), (3336, 23994), (3348, 23908), (3753, 21328), (3999, 20016), (4309, 18576), (4464, 17931), (4644, 17236), (5004, 15996), (5332, 15012), (5977, 13392), (6192, 12927), (6672, 11997), (6696, 11954), (7506, 10664), (7998, 10008), (8618, 9288)]