220660224

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{7561}}^1$

素因数の和:7601

約数の個数: 80

約数和(自身を含む): 618874080

約数和(自身を除く): 398213856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4864, 7296, 7561, 9728, 14592, 15122, 22683, 29184, 30244, 45366, 60488, 90732, 120976, 143659, 181464, 241952, 287318, 362928, 430977, 483904, 574636, 725856, 861954, 967808, 1149272, 1451712, 1723908, 1935616, 2298544, 2903424, 3447816, 3871232, 4597088, 5806848, 6895632, 9194176, 11613696, 13791264, 18388352, 27582528, 36776704, 55165056, 73553408, 110330112, 220660224]

約数ペア:

[(1, 220660224), (2, 110330112), (3, 73553408), (4, 55165056), (6, 36776704), (8, 27582528), (12, 18388352), (16, 13791264), (19, 11613696), (24, 9194176), (32, 6895632), (38, 5806848), (48, 4597088), (57, 3871232), (64, 3447816), (76, 2903424), (96, 2298544), (114, 1935616), (128, 1723908), (152, 1451712), (192, 1149272), (228, 967808), (256, 861954), (304, 725856), (384, 574636), (456, 483904), (512, 430977), (608, 362928), (768, 287318), (912, 241952), (1216, 181464), (1536, 143659), (1824, 120976), (2432, 90732), (3648, 60488), (4864, 45366), (7296, 30244), (7561, 29184), (9728, 22683), (14592, 15122)]