180400128

素因数分解:

$2^{12}\times 3^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:357

約数の個数: 104

約数和(自身を含む): 491853168

約数和(自身を除く): 311453040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 277, 318, 384, 424, 512, 554, 636, 768, 831, 848, 1024, 1108, 1272, 1536, 1662, 1696, 2048, 2216, 2544, 3072, 3324, 3392, 4096, 4432, 5088, 6144, 6648, 6784, 8864, 10176, 12288, 13296, 13568, 14681, 17728, 20352, 26592, 27136, 29362, 35456, 40704, 44043, 53184, 54272, 58724, 70912, 81408, 88086, 106368, 108544, 117448, 141824, 162816, 176172, 212736, 217088, 234896, 283648, 325632, 352344, 425472, 469792, 567296, 651264, 704688, 850944, 939584, 1134592, 1409376, 1701888, 1879168, 2818752, 3403776, 3758336, 5637504, 7516672, 11275008, 15033344, 22550016, 30066688, 45100032, 60133376, 90200064, 180400128]

約数ペア:

[(1, 180400128), (2, 90200064), (3, 60133376), (4, 45100032), (6, 30066688), (8, 22550016), (12, 15033344), (16, 11275008), (24, 7516672), (32, 5637504), (48, 3758336), (53, 3403776), (64, 2818752), (96, 1879168), (106, 1701888), (128, 1409376), (159, 1134592), (192, 939584), (212, 850944), (256, 704688), (277, 651264), (318, 567296), (384, 469792), (424, 425472), (512, 352344), (554, 325632), (636, 283648), (768, 234896), (831, 217088), (848, 212736), (1024, 176172), (1108, 162816), (1272, 141824), (1536, 117448), (1662, 108544), (1696, 106368), (2048, 88086), (2216, 81408), (2544, 70912), (3072, 58724), (3324, 54272), (3392, 53184), (4096, 44043), (4432, 40704), (5088, 35456), (6144, 29362), (6648, 27136), (6784, 26592), (8864, 20352), (10176, 17728), (12288, 14681), (13296, 13568)]