201982920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{88589}}^1$

素因数の和:88622

約数の個数: 64

約数和(自身を含む): 637848000

約数和(自身を除く): 435865080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 88589, 177178, 265767, 354356, 442945, 531534, 708712, 885890, 1063068, 1328835, 1683191, 1771780, 2126136, 2657670, 3366382, 3543560, 5049573, 5315340, 6732764, 8415955, 10099146, 10630680, 13465528, 16831910, 20198292, 25247865, 33663820, 40396584, 50495730, 67327640, 100991460, 201982920]

約数ペア:

[(1, 201982920), (2, 100991460), (3, 67327640), (4, 50495730), (5, 40396584), (6, 33663820), (8, 25247865), (10, 20198292), (12, 16831910), (15, 13465528), (19, 10630680), (20, 10099146), (24, 8415955), (30, 6732764), (38, 5315340), (40, 5049573), (57, 3543560), (60, 3366382), (76, 2657670), (95, 2126136), (114, 1771780), (120, 1683191), (152, 1328835), (190, 1063068), (228, 885890), (285, 708712), (380, 531534), (456, 442945), (570, 354356), (760, 265767), (1140, 177178), (2280, 88589)]