131000310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{773}}^1$

素因数の和:1062

約数の個数: 96

約数和(自身を含む): 391210560

約数和(自身を除く): 260210250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 269, 315, 538, 630, 773, 807, 1345, 1546, 1614, 1883, 2319, 2421, 2690, 3766, 3865, 4035, 4638, 4842, 5411, 5649, 6957, 7730, 8070, 9415, 10822, 11298, 11595, 12105, 13914, 16233, 16947, 18830, 23190, 24210, 27055, 28245, 32466, 33894, 34785, 48699, 54110, 56490, 69570, 81165, 84735, 97398, 162330, 169470, 207937, 243495, 415874, 486990, 623811, 1039685, 1247622, 1455559, 1871433, 2079370, 2911118, 3119055, 3742866, 4366677, 6238110, 7277795, 8733354, 9357165, 13100031, 14555590, 18714330, 21833385, 26200062, 43666770, 65500155, 131000310]

約数ペア:

[(1, 131000310), (2, 65500155), (3, 43666770), (5, 26200062), (6, 21833385), (7, 18714330), (9, 14555590), (10, 13100031), (14, 9357165), (15, 8733354), (18, 7277795), (21, 6238110), (30, 4366677), (35, 3742866), (42, 3119055), (45, 2911118), (63, 2079370), (70, 1871433), (90, 1455559), (105, 1247622), (126, 1039685), (210, 623811), (269, 486990), (315, 415874), (538, 243495), (630, 207937), (773, 169470), (807, 162330), (1345, 97398), (1546, 84735), (1614, 81165), (1883, 69570), (2319, 56490), (2421, 54110), (2690, 48699), (3766, 34785), (3865, 33894), (4035, 32466), (4638, 28245), (4842, 27055), (5411, 24210), (5649, 23190), (6957, 18830), (7730, 16947), (8070, 16233), (9415, 13914), (10822, 12105), (11298, 11595)]