156968431980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{353963}}^1$

素因数の和:354383

約数の個数: 96

約数和(自身を含む): 463834425600

約数和(自身を除く): 306865993620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 389, 570, 778, 1140, 1167, 1556, 1945, 2334, 3890, 4668, 5835, 7391, 7780, 11670, 14782, 22173, 23340, 29564, 36955, 44346, 73910, 88692, 110865, 147820, 221730, 353963, 443460, 707926, 1061889, 1415852, 1769815, 2123778, 3539630, 4247556, 5309445, 6725297, 7079260, 10618890, 13450594, 20175891, 21237780, 26901188, 33626485, 40351782, 67252970, 80703564, 100879455, 134505940, 137691607, 201758910, 275383214, 403517820, 413074821, 550766428, 688458035, 826149642, 1376916070, 1652299284, 2065374105, 2616140533, 2753832140, 4130748210, 5232281066, 7848421599, 8261496420, 10464562132, 13080702665, 15696843198, 26161405330, 31393686396, 39242107995, 52322810660, 78484215990, 156968431980]

約数ペア:

[(1, 156968431980), (2, 78484215990), (3, 52322810660), (4, 39242107995), (5, 31393686396), (6, 26161405330), (10, 15696843198), (12, 13080702665), (15, 10464562132), (19, 8261496420), (20, 7848421599), (30, 5232281066), (38, 4130748210), (57, 2753832140), (60, 2616140533), (76, 2065374105), (95, 1652299284), (114, 1376916070), (190, 826149642), (228, 688458035), (285, 550766428), (380, 413074821), (389, 403517820), (570, 275383214), (778, 201758910), (1140, 137691607), (1167, 134505940), (1556, 100879455), (1945, 80703564), (2334, 67252970), (3890, 40351782), (4668, 33626485), (5835, 26901188), (7391, 21237780), (7780, 20175891), (11670, 13450594), (14782, 10618890), (22173, 7079260), (23340, 6725297), (29564, 5309445), (36955, 4247556), (44346, 3539630), (73910, 2123778), (88692, 1769815), (110865, 1415852), (147820, 1061889), (221730, 707926), (353963, 443460)]