142994460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1109}}^1$

素因数の和:1435

約数の個数: 96

約数和(自身を含む): 459486720

約数和(自身を除く): 316492260

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, 307, 420, 614, 921, 1109, 1228, 1535, 1842, 2149, 2218, 3070, 3327, 3684, 4298, 4436, 4605, 5545, 6140, 6447, 6654, 7763, 8596, 9210, 10745, 11090, 12894, 13308, 15526, 16635, 18420, 21490, 22180, 23289, 25788, 31052, 32235, 33270, 38815, 42980, 46578, 64470, 66540, 77630, 93156, 116445, 128940, 155260, 232890, 340463, 465780, 680926, 1021389, 1361852, 1702315, 2042778, 2383241, 3404630, 4085556, 4766482, 5106945, 6809260, 7149723, 9532964, 10213890, 11916205, 14299446, 20427780, 23832410, 28598892, 35748615, 47664820, 71497230, 142994460]

約数ペア:

[(1, 142994460), (2, 71497230), (3, 47664820), (4, 35748615), (5, 28598892), (6, 23832410), (7, 20427780), (10, 14299446), (12, 11916205), (14, 10213890), (15, 9532964), (20, 7149723), (21, 6809260), (28, 5106945), (30, 4766482), (35, 4085556), (42, 3404630), (60, 2383241), (70, 2042778), (84, 1702315), (105, 1361852), (140, 1021389), (210, 680926), (307, 465780), (420, 340463), (614, 232890), (921, 155260), (1109, 128940), (1228, 116445), (1535, 93156), (1842, 77630), (2149, 66540), (2218, 64470), (3070, 46578), (3327, 42980), (3684, 38815), (4298, 33270), (4436, 32235), (4605, 31052), (5545, 25788), (6140, 23289), (6447, 22180), (6654, 21490), (7763, 18420), (8596, 16635), (9210, 15526), (10745, 13308), (11090, 12894)]