128872170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{607}}^1$

素因数の和:964

約数の個数: 96

約数和(自身を含む): 384703488

約数和(自身を除く): 255831318

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 337, 607, 630, 674, 1011, 1214, 1685, 1821, 2022, 2359, 3033, 3035, 3370, 3642, 4249, 4718, 5055, 5463, 6066, 6070, 7077, 8498, 9105, 10110, 10926, 11795, 12747, 14154, 15165, 18210, 21231, 21245, 23590, 25494, 27315, 30330, 35385, 38241, 42462, 42490, 54630, 63735, 70770, 76482, 106155, 127470, 191205, 204559, 212310, 382410, 409118, 613677, 1022795, 1227354, 1431913, 1841031, 2045590, 2863826, 3068385, 3682062, 4295739, 6136770, 7159565, 8591478, 9205155, 12887217, 14319130, 18410310, 21478695, 25774434, 42957390, 64436085, 128872170]

約数ペア:

[(1, 128872170), (2, 64436085), (3, 42957390), (5, 25774434), (6, 21478695), (7, 18410310), (9, 14319130), (10, 12887217), (14, 9205155), (15, 8591478), (18, 7159565), (21, 6136770), (30, 4295739), (35, 3682062), (42, 3068385), (45, 2863826), (63, 2045590), (70, 1841031), (90, 1431913), (105, 1227354), (126, 1022795), (210, 613677), (315, 409118), (337, 382410), (607, 212310), (630, 204559), (674, 191205), (1011, 127470), (1214, 106155), (1685, 76482), (1821, 70770), (2022, 63735), (2359, 54630), (3033, 42490), (3035, 42462), (3370, 38241), (3642, 35385), (4249, 30330), (4718, 27315), (5055, 25494), (5463, 23590), (6066, 21245), (6070, 21231), (7077, 18210), (8498, 15165), (9105, 14154), (10110, 12747), (10926, 11795)]