101400320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11317}}^1$

素因数の和:11345

約数の個数: 72

約数和(自身を含む): 277607904

約数和(自身を除く): 176207584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 11317, 22634, 45268, 56585, 79219, 90536, 113170, 158438, 181072, 226340, 316876, 362144, 396095, 452680, 633752, 724288, 792190, 905360, 1267504, 1448576, 1584380, 1810720, 2535008, 2897152, 3168760, 3621440, 5070016, 6337520, 7242880, 10140032, 12675040, 14485760, 20280064, 25350080, 50700160, 101400320]

約数ペア:

[(1, 101400320), (2, 50700160), (4, 25350080), (5, 20280064), (7, 14485760), (8, 12675040), (10, 10140032), (14, 7242880), (16, 6337520), (20, 5070016), (28, 3621440), (32, 3168760), (35, 2897152), (40, 2535008), (56, 1810720), (64, 1584380), (70, 1448576), (80, 1267504), (112, 905360), (128, 792190), (140, 724288), (160, 633752), (224, 452680), (256, 396095), (280, 362144), (320, 316876), (448, 226340), (560, 181072), (640, 158438), (896, 113170), (1120, 90536), (1280, 79219), (1792, 56585), (2240, 45268), (4480, 22634), (8960, 11317)]