146631680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2241

約数の個数: 88

約数和(自身を含む): 378973392

約数和(自身を除く): 232341712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2080, 2203, 2560, 3328, 4160, 4406, 5120, 6656, 8320, 8812, 11015, 13312, 16640, 17624, 22030, 28639, 33280, 35248, 44060, 57278, 66560, 70496, 88120, 114556, 140992, 143195, 176240, 229112, 281984, 286390, 352480, 458224, 563968, 572780, 704960, 916448, 1127936, 1145560, 1409920, 1832896, 2255872, 2291120, 2819840, 3665792, 4582240, 5639680, 7331584, 9164480, 11279360, 14663168, 18328960, 29326336, 36657920, 73315840, 146631680]

約数ペア:

[(1, 146631680), (2, 73315840), (4, 36657920), (5, 29326336), (8, 18328960), (10, 14663168), (13, 11279360), (16, 9164480), (20, 7331584), (26, 5639680), (32, 4582240), (40, 3665792), (52, 2819840), (64, 2291120), (65, 2255872), (80, 1832896), (104, 1409920), (128, 1145560), (130, 1127936), (160, 916448), (208, 704960), (256, 572780), (260, 563968), (320, 458224), (416, 352480), (512, 286390), (520, 281984), (640, 229112), (832, 176240), (1024, 143195), (1040, 140992), (1280, 114556), (1664, 88120), (2080, 70496), (2203, 66560), (2560, 57278), (3328, 44060), (4160, 35248), (4406, 33280), (5120, 28639), (6656, 22030), (8320, 17624), (8812, 16640), (11015, 13312)]