156960387420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1913}}^1\times {\mathrm{1979}}^1$

素因数の和:4595

約数の個数: 96

約数和(自身を含む): 440577688320

約数和(自身を除く): 283617300900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 691, 1382, 1913, 1979, 2073, 2764, 3455, 3826, 3958, 4146, 5739, 5937, 6910, 7652, 7916, 8292, 9565, 9895, 10365, 11478, 11874, 13820, 19130, 19790, 20730, 22956, 23748, 28695, 29685, 38260, 39580, 41460, 57390, 59370, 114780, 118740, 1321883, 1367489, 2643766, 2734978, 3785827, 3965649, 4102467, 5287532, 5469956, 6609415, 6837445, 7571654, 7931298, 8204934, 11357481, 13218830, 13674890, 15143308, 15862596, 16409868, 18929135, 19828245, 20512335, 22714962, 26437660, 27349780, 37858270, 39656490, 41024670, 45429924, 56787405, 75716540, 79312980, 82049340, 113574810, 227149620, 2616006457, 5232012914, 7848019371, 10464025828, 13080032285, 15696038742, 26160064570, 31392077484, 39240096855, 52320129140, 78480193710, 156960387420]

約数ペア:

[(1, 156960387420), (2, 78480193710), (3, 52320129140), (4, 39240096855), (5, 31392077484), (6, 26160064570), (10, 15696038742), (12, 13080032285), (15, 10464025828), (20, 7848019371), (30, 5232012914), (60, 2616006457), (691, 227149620), (1382, 113574810), (1913, 82049340), (1979, 79312980), (2073, 75716540), (2764, 56787405), (3455, 45429924), (3826, 41024670), (3958, 39656490), (4146, 37858270), (5739, 27349780), (5937, 26437660), (6910, 22714962), (7652, 20512335), (7916, 19828245), (8292, 18929135), (9565, 16409868), (9895, 15862596), (10365, 15143308), (11478, 13674890), (11874, 13218830), (13820, 11357481), (19130, 8204934), (19790, 7931298), (20730, 7571654), (22956, 6837445), (23748, 6609415), (28695, 5469956), (29685, 5287532), (38260, 4102467), (39580, 3965649), (41460, 3785827), (57390, 2734978), (59370, 2643766), (114780, 1367489), (118740, 1321883)]