107682880

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 112

約数和(自身を含む): 274320000

約数和(自身を除く): 166637120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 89, 95, 152, 160, 178, 190, 199, 304, 320, 356, 380, 398, 445, 608, 712, 760, 796, 890, 995, 1216, 1424, 1520, 1592, 1691, 1780, 1990, 2848, 3040, 3184, 3382, 3560, 3781, 3980, 5696, 6080, 6368, 6764, 7120, 7562, 7960, 8455, 12736, 13528, 14240, 15124, 15920, 16910, 17711, 18905, 27056, 28480, 30248, 31840, 33820, 35422, 37810, 54112, 60496, 63680, 67640, 70844, 75620, 88555, 108224, 120992, 135280, 141688, 151240, 177110, 241984, 270560, 283376, 302480, 336509, 354220, 541120, 566752, 604960, 673018, 708440, 1133504, 1209920, 1346036, 1416880, 1682545, 2692072, 2833760, 3365090, 5384144, 5667520, 6730180, 10768288, 13460360, 21536576, 26920720, 53841440, 107682880]

約数ペア:

[(1, 107682880), (2, 53841440), (4, 26920720), (5, 21536576), (8, 13460360), (10, 10768288), (16, 6730180), (19, 5667520), (20, 5384144), (32, 3365090), (38, 2833760), (40, 2692072), (64, 1682545), (76, 1416880), (80, 1346036), (89, 1209920), (95, 1133504), (152, 708440), (160, 673018), (178, 604960), (190, 566752), (199, 541120), (304, 354220), (320, 336509), (356, 302480), (380, 283376), (398, 270560), (445, 241984), (608, 177110), (712, 151240), (760, 141688), (796, 135280), (890, 120992), (995, 108224), (1216, 88555), (1424, 75620), (1520, 70844), (1592, 67640), (1691, 63680), (1780, 60496), (1990, 54112), (2848, 37810), (3040, 35422), (3184, 33820), (3382, 31840), (3560, 30248), (3781, 28480), (3980, 27056), (5696, 18905), (6080, 17711), (6368, 16910), (6764, 15920), (7120, 15124), (7562, 14240), (7960, 13528), (8455, 12736)]