139753380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1453

約数の個数: 96

約数和(自身を含む): 424771200

約数和(自身を除く): 285017820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 139, 156, 195, 260, 278, 390, 417, 556, 695, 780, 834, 1289, 1390, 1668, 1807, 2085, 2578, 2780, 3614, 3867, 4170, 5156, 5421, 6445, 7228, 7734, 8340, 9035, 10842, 12890, 15468, 16757, 18070, 19335, 21684, 25780, 27105, 33514, 36140, 38670, 50271, 54210, 67028, 77340, 83785, 100542, 108420, 167570, 179171, 201084, 251355, 335140, 358342, 502710, 537513, 716684, 895855, 1005420, 1075026, 1791710, 2150052, 2329223, 2687565, 3583420, 4658446, 5375130, 6987669, 9316892, 10750260, 11646115, 13975338, 23292230, 27950676, 34938345, 46584460, 69876690, 139753380]

約数ペア:

[(1, 139753380), (2, 69876690), (3, 46584460), (4, 34938345), (5, 27950676), (6, 23292230), (10, 13975338), (12, 11646115), (13, 10750260), (15, 9316892), (20, 6987669), (26, 5375130), (30, 4658446), (39, 3583420), (52, 2687565), (60, 2329223), (65, 2150052), (78, 1791710), (130, 1075026), (139, 1005420), (156, 895855), (195, 716684), (260, 537513), (278, 502710), (390, 358342), (417, 335140), (556, 251355), (695, 201084), (780, 179171), (834, 167570), (1289, 108420), (1390, 100542), (1668, 83785), (1807, 77340), (2085, 67028), (2578, 54210), (2780, 50271), (3614, 38670), (3867, 36140), (4170, 33514), (5156, 27105), (5421, 25780), (6445, 21684), (7228, 19335), (7734, 18070), (8340, 16757), (9035, 15468), (10842, 12890)]