388595580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2903}}^1$

素因数の和:3035

約数の個数: 96

約数和(自身を含む): 1147474944

約数和(自身を除く): 758879364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 97, 115, 138, 194, 230, 276, 291, 345, 388, 460, 485, 582, 690, 970, 1164, 1380, 1455, 1940, 2231, 2903, 2910, 4462, 5806, 5820, 6693, 8709, 8924, 11155, 11612, 13386, 14515, 17418, 22310, 26772, 29030, 33465, 34836, 43545, 44620, 58060, 66769, 66930, 87090, 133538, 133860, 174180, 200307, 267076, 281591, 333845, 400614, 563182, 667690, 801228, 844773, 1001535, 1126364, 1335380, 1407955, 1689546, 2003070, 2815910, 3379092, 4006140, 4223865, 5631820, 6476593, 8447730, 12953186, 16895460, 19429779, 25906372, 32382965, 38859558, 64765930, 77719116, 97148895, 129531860, 194297790, 388595580]

約数ペア:

[(1, 388595580), (2, 194297790), (3, 129531860), (4, 97148895), (5, 77719116), (6, 64765930), (10, 38859558), (12, 32382965), (15, 25906372), (20, 19429779), (23, 16895460), (30, 12953186), (46, 8447730), (60, 6476593), (69, 5631820), (92, 4223865), (97, 4006140), (115, 3379092), (138, 2815910), (194, 2003070), (230, 1689546), (276, 1407955), (291, 1335380), (345, 1126364), (388, 1001535), (460, 844773), (485, 801228), (582, 667690), (690, 563182), (970, 400614), (1164, 333845), (1380, 281591), (1455, 267076), (1940, 200307), (2231, 174180), (2903, 133860), (2910, 133538), (4462, 87090), (5806, 66930), (5820, 66769), (6693, 58060), (8709, 44620), (8924, 43545), (11155, 34836), (11612, 33465), (13386, 29030), (14515, 26772), (17418, 22310)]