125112640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 316016640

約数和(自身を除く): 190904000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 160, 178, 184, 191, 230, 320, 356, 368, 382, 445, 460, 712, 736, 764, 890, 920, 955, 1424, 1472, 1528, 1780, 1840, 1910, 2047, 2848, 3056, 3560, 3680, 3820, 4094, 4393, 5696, 6112, 7120, 7360, 7640, 8188, 8786, 10235, 12224, 14240, 15280, 16376, 16999, 17572, 20470, 21965, 28480, 30560, 32752, 33998, 35144, 40940, 43930, 61120, 65504, 67996, 70288, 81880, 84995, 87860, 131008, 135992, 140576, 163760, 169990, 175720, 271984, 281152, 327520, 339980, 351440, 390977, 543968, 655040, 679960, 702880, 781954, 1087936, 1359920, 1405760, 1563908, 1954885, 2719840, 3127816, 3909770, 5439680, 6255632, 7819540, 12511264, 15639080, 25022528, 31278160, 62556320, 125112640]

約数ペア:

[(1, 125112640), (2, 62556320), (4, 31278160), (5, 25022528), (8, 15639080), (10, 12511264), (16, 7819540), (20, 6255632), (23, 5439680), (32, 3909770), (40, 3127816), (46, 2719840), (64, 1954885), (80, 1563908), (89, 1405760), (92, 1359920), (115, 1087936), (160, 781954), (178, 702880), (184, 679960), (191, 655040), (230, 543968), (320, 390977), (356, 351440), (368, 339980), (382, 327520), (445, 281152), (460, 271984), (712, 175720), (736, 169990), (764, 163760), (890, 140576), (920, 135992), (955, 131008), (1424, 87860), (1472, 84995), (1528, 81880), (1780, 70288), (1840, 67996), (1910, 65504), (2047, 61120), (2848, 43930), (3056, 40940), (3560, 35144), (3680, 33998), (3820, 32752), (4094, 30560), (4393, 28480), (5696, 21965), (6112, 20470), (7120, 17572), (7360, 16999), (7640, 16376), (8188, 15280), (8786, 14240), (10235, 12224)]