202131480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{8819}}^1$

素因数の和:9024

約数の個数: 64

約数和(自身を含む): 609638400

約数和(自身を除く): 407506920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7640, 8819, 11460, 17638, 22920, 26457, 35276, 44095, 52914, 70552, 88190, 105828, 132285, 176380, 211656, 264570, 352760, 529140, 1058280, 1684429, 3368858, 5053287, 6737716, 8422145, 10106574, 13475432, 16844290, 20213148, 25266435, 33688580, 40426296, 50532870, 67377160, 101065740, 202131480]

約数ペア:

[(1, 202131480), (2, 101065740), (3, 67377160), (4, 50532870), (5, 40426296), (6, 33688580), (8, 25266435), (10, 20213148), (12, 16844290), (15, 13475432), (20, 10106574), (24, 8422145), (30, 6737716), (40, 5053287), (60, 3368858), (120, 1684429), (191, 1058280), (382, 529140), (573, 352760), (764, 264570), (955, 211656), (1146, 176380), (1528, 132285), (1910, 105828), (2292, 88190), (2865, 70552), (3820, 52914), (4584, 44095), (5730, 35276), (7640, 26457), (8819, 22920), (11460, 17638)]