293377980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1277}}^1$

素因数の和:1843

約数の個数: 96

約数和(自身を含む): 941262336

約数和(自身を除く): 647884356

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, 547, 1094, 1277, 1641, 2188, 2554, 2735, 3282, 3829, 3831, 5108, 5470, 6385, 6564, 7658, 7662, 8205, 8939, 10940, 11487, 12770, 15316, 15324, 16410, 17878, 19145, 19155, 22974, 25540, 26817, 32820, 35756, 38290, 38310, 44695, 45948, 53634, 57435, 76580, 76620, 89390, 107268, 114870, 134085, 178780, 229740, 268170, 536340, 698519, 1397038, 2095557, 2794076, 3492595, 4191114, 4889633, 6985190, 8382228, 9779266, 10477785, 13970380, 14668899, 19558532, 20955570, 24448165, 29337798, 41911140, 48896330, 58675596, 73344495, 97792660, 146688990, 293377980]

約数ペア:

[(1, 293377980), (2, 146688990), (3, 97792660), (4, 73344495), (5, 58675596), (6, 48896330), (7, 41911140), (10, 29337798), (12, 24448165), (14, 20955570), (15, 19558532), (20, 14668899), (21, 13970380), (28, 10477785), (30, 9779266), (35, 8382228), (42, 6985190), (60, 4889633), (70, 4191114), (84, 3492595), (105, 2794076), (140, 2095557), (210, 1397038), (420, 698519), (547, 536340), (1094, 268170), (1277, 229740), (1641, 178780), (2188, 134085), (2554, 114870), (2735, 107268), (3282, 89390), (3829, 76620), (3831, 76580), (5108, 57435), (5470, 53634), (6385, 45948), (6564, 44695), (7658, 38310), (7662, 38290), (8205, 35756), (8939, 32820), (10940, 26817), (11487, 25540), (12770, 22974), (15316, 19155), (15324, 19145), (16410, 17878)]