128140980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6263}}^1$

素因数の和:6317

約数の個数: 96

約数和(自身を含む): 404103168

約数和(自身を除く): 275962188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6263, 6820, 10230, 12526, 18789, 20460, 25052, 31315, 37578, 62630, 68893, 75156, 93945, 125260, 137786, 187890, 194153, 206679, 275572, 344465, 375780, 388306, 413358, 582459, 688930, 776612, 826716, 970765, 1033395, 1164918, 1377860, 1941530, 2066790, 2135683, 2329836, 2912295, 3883060, 4133580, 4271366, 5824590, 6407049, 8542732, 10678415, 11649180, 12814098, 21356830, 25628196, 32035245, 42713660, 64070490, 128140980]

約数ペア:

[(1, 128140980), (2, 64070490), (3, 42713660), (4, 32035245), (5, 25628196), (6, 21356830), (10, 12814098), (11, 11649180), (12, 10678415), (15, 8542732), (20, 6407049), (22, 5824590), (30, 4271366), (31, 4133580), (33, 3883060), (44, 2912295), (55, 2329836), (60, 2135683), (62, 2066790), (66, 1941530), (93, 1377860), (110, 1164918), (124, 1033395), (132, 970765), (155, 826716), (165, 776612), (186, 688930), (220, 582459), (310, 413358), (330, 388306), (341, 375780), (372, 344465), (465, 275572), (620, 206679), (660, 194153), (682, 187890), (930, 137786), (1023, 125260), (1364, 93945), (1705, 75156), (1860, 68893), (2046, 62630), (3410, 37578), (4092, 31315), (5115, 25052), (6263, 20460), (6820, 18789), (10230, 12526)]