138780576

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:715

約数の個数: 144

約数和(自身を含む): 437306688

約数和(自身を除く): 298526112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 71, 72, 88, 96, 99, 132, 142, 144, 176, 198, 213, 264, 284, 288, 352, 396, 426, 528, 568, 617, 639, 781, 792, 852, 1056, 1136, 1234, 1278, 1562, 1584, 1704, 1851, 2272, 2343, 2468, 2556, 3124, 3168, 3408, 3702, 4686, 4936, 5112, 5553, 6248, 6787, 6816, 7029, 7404, 9372, 9872, 10224, 11106, 12496, 13574, 14058, 14808, 18744, 19744, 20361, 20448, 22212, 24992, 27148, 28116, 29616, 37488, 40722, 43807, 44424, 54296, 56232, 59232, 61083, 74976, 81444, 87614, 88848, 108592, 112464, 122166, 131421, 162888, 175228, 177696, 217184, 224928, 244332, 262842, 325776, 350456, 394263, 481877, 488664, 525684, 651552, 700912, 788526, 963754, 977328, 1051368, 1401824, 1445631, 1577052, 1927508, 1954656, 2102736, 2891262, 3154104, 3855016, 4205472, 4336893, 5782524, 6308208, 7710032, 8673786, 11565048, 12616416, 15420064, 17347572, 23130096, 34695144, 46260192, 69390288, 138780576]

約数ペア:

[(1, 138780576), (2, 69390288), (3, 46260192), (4, 34695144), (6, 23130096), (8, 17347572), (9, 15420064), (11, 12616416), (12, 11565048), (16, 8673786), (18, 7710032), (22, 6308208), (24, 5782524), (32, 4336893), (33, 4205472), (36, 3855016), (44, 3154104), (48, 2891262), (66, 2102736), (71, 1954656), (72, 1927508), (88, 1577052), (96, 1445631), (99, 1401824), (132, 1051368), (142, 977328), (144, 963754), (176, 788526), (198, 700912), (213, 651552), (264, 525684), (284, 488664), (288, 481877), (352, 394263), (396, 350456), (426, 325776), (528, 262842), (568, 244332), (617, 224928), (639, 217184), (781, 177696), (792, 175228), (852, 162888), (1056, 131421), (1136, 122166), (1234, 112464), (1278, 108592), (1562, 88848), (1584, 87614), (1704, 81444), (1851, 74976), (2272, 61083), (2343, 59232), (2468, 56232), (2556, 54296), (3124, 44424), (3168, 43807), (3408, 40722), (3702, 37488), (4686, 29616), (4936, 28116), (5112, 27148), (5553, 24992), (6248, 22212), (6787, 20448), (6816, 20361), (7029, 19744), (7404, 18744), (9372, 14808), (9872, 14058), (10224, 13574), (11106, 12496)]