182315840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:632

約数の個数: 112

約数和(自身を含む): 499872000

約数和(自身を除く): 317556160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 199, 224, 280, 320, 398, 409, 448, 560, 796, 818, 995, 1120, 1393, 1592, 1636, 1990, 2045, 2240, 2786, 2863, 3184, 3272, 3980, 4090, 5572, 5726, 6368, 6544, 6965, 7960, 8180, 11144, 11452, 12736, 13088, 13930, 14315, 15920, 16360, 22288, 22904, 26176, 27860, 28630, 31840, 32720, 44576, 45808, 55720, 57260, 63680, 65440, 81391, 89152, 91616, 111440, 114520, 130880, 162782, 183232, 222880, 229040, 325564, 406955, 445760, 458080, 569737, 651128, 813910, 916160, 1139474, 1302256, 1627820, 2278948, 2604512, 2848685, 3255640, 4557896, 5209024, 5697370, 6511280, 9115792, 11394740, 13022560, 18231584, 22789480, 26045120, 36463168, 45578960, 91157920, 182315840]

約数ペア:

[(1, 182315840), (2, 91157920), (4, 45578960), (5, 36463168), (7, 26045120), (8, 22789480), (10, 18231584), (14, 13022560), (16, 11394740), (20, 9115792), (28, 6511280), (32, 5697370), (35, 5209024), (40, 4557896), (56, 3255640), (64, 2848685), (70, 2604512), (80, 2278948), (112, 1627820), (140, 1302256), (160, 1139474), (199, 916160), (224, 813910), (280, 651128), (320, 569737), (398, 458080), (409, 445760), (448, 406955), (560, 325564), (796, 229040), (818, 222880), (995, 183232), (1120, 162782), (1393, 130880), (1592, 114520), (1636, 111440), (1990, 91616), (2045, 89152), (2240, 81391), (2786, 65440), (2863, 63680), (3184, 57260), (3272, 55720), (3980, 45808), (4090, 44576), (5572, 32720), (5726, 31840), (6368, 28630), (6544, 27860), (6965, 26176), (7960, 22904), (8180, 22288), (11144, 16360), (11452, 15920), (12736, 14315), (13088, 13930)]