212114560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 586051200

約数和(自身を除く): 373936640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 224, 226, 280, 320, 419, 448, 452, 560, 565, 640, 791, 838, 896, 904, 1120, 1130, 1582, 1676, 1808, 2095, 2240, 2260, 2933, 3164, 3352, 3616, 3955, 4190, 4480, 4520, 5866, 6328, 6704, 7232, 7910, 8380, 9040, 11732, 12656, 13408, 14464, 14665, 15820, 16760, 18080, 23464, 25312, 26816, 29330, 31640, 33520, 36160, 46928, 47347, 50624, 53632, 58660, 63280, 67040, 72320, 93856, 94694, 101248, 117320, 126560, 134080, 187712, 189388, 234640, 236735, 253120, 268160, 331429, 375424, 378776, 469280, 473470, 506240, 662858, 757552, 938560, 946940, 1325716, 1515104, 1657145, 1877120, 1893880, 2651432, 3030208, 3314290, 3787760, 5302864, 6060416, 6628580, 7575520, 10605728, 13257160, 15151040, 21211456, 26514320, 30302080, 42422912, 53028640, 106057280, 212114560]

約数ペア:

[(1, 212114560), (2, 106057280), (4, 53028640), (5, 42422912), (7, 30302080), (8, 26514320), (10, 21211456), (14, 15151040), (16, 13257160), (20, 10605728), (28, 7575520), (32, 6628580), (35, 6060416), (40, 5302864), (56, 3787760), (64, 3314290), (70, 3030208), (80, 2651432), (112, 1893880), (113, 1877120), (128, 1657145), (140, 1515104), (160, 1325716), (224, 946940), (226, 938560), (280, 757552), (320, 662858), (419, 506240), (448, 473470), (452, 469280), (560, 378776), (565, 375424), (640, 331429), (791, 268160), (838, 253120), (896, 236735), (904, 234640), (1120, 189388), (1130, 187712), (1582, 134080), (1676, 126560), (1808, 117320), (2095, 101248), (2240, 94694), (2260, 93856), (2933, 72320), (3164, 67040), (3352, 63280), (3616, 58660), (3955, 53632), (4190, 50624), (4480, 47347), (4520, 46928), (5866, 36160), (6328, 33520), (6704, 31640), (7232, 29330), (7910, 26816), (8380, 25312), (9040, 23464), (11732, 18080), (12656, 16760), (13408, 15820), (14464, 14665)]