143053220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1289}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 312076800

約数和(自身を除く): 169023580

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 179, 310, 358, 620, 716, 895, 1289, 1790, 2578, 3580, 5156, 5549, 6445, 11098, 12890, 22196, 25780, 27745, 39959, 55490, 79918, 110980, 159836, 199795, 230731, 399590, 461462, 799180, 922924, 1153655, 2307310, 4614620, 7152661, 14305322, 28610644, 35763305, 71526610, 143053220]

約数ペア:

[(1, 143053220), (2, 71526610), (4, 35763305), (5, 28610644), (10, 14305322), (20, 7152661), (31, 4614620), (62, 2307310), (124, 1153655), (155, 922924), (179, 799180), (310, 461462), (358, 399590), (620, 230731), (716, 199795), (895, 159836), (1289, 110980), (1790, 79918), (2578, 55490), (3580, 39959), (5156, 27745), (5549, 25780), (6445, 22196), (11098, 12890)]