279335760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9619}}^1$

素因数の和:9657

約数の個数: 120

約数和(自身を含む): 951918240

約数和(自身を除く): 672582480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9619, 9680, 14520, 19238, 28857, 29040, 38476, 48095, 57714, 76952, 96190, 105809, 115428, 144285, 153904, 192380, 211618, 230856, 288570, 317427, 384760, 423236, 461712, 529045, 577140, 634854, 769520, 846472, 1058090, 1154280, 1163899, 1269708, 1587135, 1692944, 2116180, 2308560, 2327798, 2539416, 3174270, 3491697, 4232360, 4655596, 5078832, 5819495, 6348540, 6983394, 8464720, 9311192, 11638990, 12697080, 13966788, 17458485, 18622384, 23277980, 25394160, 27933576, 34916970, 46555960, 55867152, 69833940, 93111920, 139667880, 279335760]

約数ペア:

[(1, 279335760), (2, 139667880), (3, 93111920), (4, 69833940), (5, 55867152), (6, 46555960), (8, 34916970), (10, 27933576), (11, 25394160), (12, 23277980), (15, 18622384), (16, 17458485), (20, 13966788), (22, 12697080), (24, 11638990), (30, 9311192), (33, 8464720), (40, 6983394), (44, 6348540), (48, 5819495), (55, 5078832), (60, 4655596), (66, 4232360), (80, 3491697), (88, 3174270), (110, 2539416), (120, 2327798), (121, 2308560), (132, 2116180), (165, 1692944), (176, 1587135), (220, 1269708), (240, 1163899), (242, 1154280), (264, 1058090), (330, 846472), (363, 769520), (440, 634854), (484, 577140), (528, 529045), (605, 461712), (660, 423236), (726, 384760), (880, 317427), (968, 288570), (1210, 230856), (1320, 211618), (1452, 192380), (1815, 153904), (1936, 144285), (2420, 115428), (2640, 105809), (2904, 96190), (3630, 76952), (4840, 57714), (5808, 48095), (7260, 38476), (9619, 29040), (9680, 28857), (14520, 19238)]