148468480

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6823}}^1$

素因数の和:6861

約数の個数: 72

約数和(自身を含む): 376602912

約数和(自身を除く): 228134432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 6823, 10880, 13646, 21760, 27292, 34115, 54584, 68230, 109168, 115991, 136460, 218336, 231982, 272920, 436672, 463964, 545840, 579955, 873344, 927928, 1091680, 1159910, 1746688, 1855856, 2183360, 2319820, 3711712, 4366720, 4639640, 7423424, 8733440, 9279280, 14846848, 18558560, 29693696, 37117120, 74234240, 148468480]

約数ペア:

[(1, 148468480), (2, 74234240), (4, 37117120), (5, 29693696), (8, 18558560), (10, 14846848), (16, 9279280), (17, 8733440), (20, 7423424), (32, 4639640), (34, 4366720), (40, 3711712), (64, 2319820), (68, 2183360), (80, 1855856), (85, 1746688), (128, 1159910), (136, 1091680), (160, 927928), (170, 873344), (256, 579955), (272, 545840), (320, 463964), (340, 436672), (544, 272920), (640, 231982), (680, 218336), (1088, 136460), (1280, 115991), (1360, 109168), (2176, 68230), (2720, 54584), (4352, 34115), (5440, 27292), (6823, 21760), (10880, 13646)]