38470680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 129600000

約数和(自身を除く): 91129320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 179, 180, 199, 216, 270, 358, 360, 398, 537, 540, 597, 716, 796, 895, 995, 1074, 1080, 1194, 1432, 1592, 1611, 1790, 1791, 1990, 2148, 2388, 2685, 2985, 3222, 3580, 3582, 3980, 4296, 4776, 4833, 5370, 5373, 5970, 6444, 7160, 7164, 7960, 8055, 8955, 9666, 10740, 10746, 11940, 12888, 14328, 16110, 17910, 19332, 21480, 21492, 23880, 24165, 26865, 32220, 35621, 35820, 38664, 42984, 48330, 53730, 64440, 71242, 71640, 96660, 106863, 107460, 142484, 178105, 193320, 213726, 214920, 284968, 320589, 356210, 427452, 534315, 641178, 712420, 854904, 961767, 1068630, 1282356, 1424840, 1602945, 1923534, 2137260, 2564712, 3205890, 3847068, 4274520, 4808835, 6411780, 7694136, 9617670, 12823560, 19235340, 38470680]

約数ペア:

[(1, 38470680), (2, 19235340), (3, 12823560), (4, 9617670), (5, 7694136), (6, 6411780), (8, 4808835), (9, 4274520), (10, 3847068), (12, 3205890), (15, 2564712), (18, 2137260), (20, 1923534), (24, 1602945), (27, 1424840), (30, 1282356), (36, 1068630), (40, 961767), (45, 854904), (54, 712420), (60, 641178), (72, 534315), (90, 427452), (108, 356210), (120, 320589), (135, 284968), (179, 214920), (180, 213726), (199, 193320), (216, 178105), (270, 142484), (358, 107460), (360, 106863), (398, 96660), (537, 71640), (540, 71242), (597, 64440), (716, 53730), (796, 48330), (895, 42984), (995, 38664), (1074, 35820), (1080, 35621), (1194, 32220), (1432, 26865), (1592, 24165), (1611, 23880), (1790, 21492), (1791, 21480), (1990, 19332), (2148, 17910), (2388, 16110), (2685, 14328), (2985, 12888), (3222, 11940), (3580, 10746), (3582, 10740), (3980, 9666), (4296, 8955), (4776, 8055), (4833, 7960), (5370, 7164), (5373, 7160), (5970, 6444)]