220270752

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2217

約数の個数: 144

約数和(自身を含む): 699884640

約数和(自身を除く): 479613888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 864, 936, 972, 1053, 1248, 1296, 1404, 1872, 1944, 2106, 2179, 2592, 2808, 3159, 3744, 3888, 4212, 4358, 5616, 6318, 6537, 7776, 8424, 8716, 11232, 12636, 13074, 16848, 17432, 19611, 25272, 26148, 28327, 33696, 34864, 39222, 50544, 52296, 56654, 58833, 69728, 78444, 84981, 101088, 104592, 113308, 117666, 156888, 169962, 176499, 209184, 226616, 235332, 254943, 313776, 339924, 352998, 453232, 470664, 509886, 529497, 627552, 679848, 705996, 764829, 906464, 941328, 1019772, 1058994, 1359696, 1411992, 1529658, 1882656, 2039544, 2117988, 2294487, 2719392, 2823984, 3059316, 4079088, 4235976, 4588974, 5647968, 6118632, 6883461, 8158176, 8471952, 9177948, 12237264, 13766922, 16943904, 18355896, 24474528, 27533844, 36711792, 55067688, 73423584, 110135376, 220270752]

約数ペア:

[(1, 220270752), (2, 110135376), (3, 73423584), (4, 55067688), (6, 36711792), (8, 27533844), (9, 24474528), (12, 18355896), (13, 16943904), (16, 13766922), (18, 12237264), (24, 9177948), (26, 8471952), (27, 8158176), (32, 6883461), (36, 6118632), (39, 5647968), (48, 4588974), (52, 4235976), (54, 4079088), (72, 3059316), (78, 2823984), (81, 2719392), (96, 2294487), (104, 2117988), (108, 2039544), (117, 1882656), (144, 1529658), (156, 1411992), (162, 1359696), (208, 1058994), (216, 1019772), (234, 941328), (243, 906464), (288, 764829), (312, 705996), (324, 679848), (351, 627552), (416, 529497), (432, 509886), (468, 470664), (486, 453232), (624, 352998), (648, 339924), (702, 313776), (864, 254943), (936, 235332), (972, 226616), (1053, 209184), (1248, 176499), (1296, 169962), (1404, 156888), (1872, 117666), (1944, 113308), (2106, 104592), (2179, 101088), (2592, 84981), (2808, 78444), (3159, 69728), (3744, 58833), (3888, 56654), (4212, 52296), (4358, 50544), (5616, 39222), (6318, 34864), (6537, 33696), (7776, 28327), (8424, 26148), (8716, 25272), (11232, 19611), (12636, 17432), (13074, 16848)]