214938780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{863}}^1$

素因数の和:1475

約数の個数: 96

約数和(自身を含む): 689762304

約数和(自身を除く): 474823524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 593, 863, 1186, 1726, 1779, 2372, 2589, 2965, 3452, 3558, 4151, 4315, 5178, 5930, 6041, 7116, 8302, 8630, 8895, 10356, 11860, 12082, 12453, 12945, 16604, 17260, 17790, 18123, 20755, 24164, 24906, 25890, 30205, 35580, 36246, 41510, 49812, 51780, 60410, 62265, 72492, 83020, 90615, 120820, 124530, 181230, 249060, 362460, 511759, 1023518, 1535277, 2047036, 2558795, 3070554, 3582313, 5117590, 6141108, 7164626, 7676385, 10235180, 10746939, 14329252, 15352770, 17911565, 21493878, 30705540, 35823130, 42987756, 53734695, 71646260, 107469390, 214938780]

約数ペア:

[(1, 214938780), (2, 107469390), (3, 71646260), (4, 53734695), (5, 42987756), (6, 35823130), (7, 30705540), (10, 21493878), (12, 17911565), (14, 15352770), (15, 14329252), (20, 10746939), (21, 10235180), (28, 7676385), (30, 7164626), (35, 6141108), (42, 5117590), (60, 3582313), (70, 3070554), (84, 2558795), (105, 2047036), (140, 1535277), (210, 1023518), (420, 511759), (593, 362460), (863, 249060), (1186, 181230), (1726, 124530), (1779, 120820), (2372, 90615), (2589, 83020), (2965, 72492), (3452, 62265), (3558, 60410), (4151, 51780), (4315, 49812), (5178, 41510), (5930, 36246), (6041, 35580), (7116, 30205), (8302, 25890), (8630, 24906), (8895, 24164), (10356, 20755), (11860, 18123), (12082, 17790), (12453, 17260), (12945, 16604)]