216093080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 590976000

約数和(自身を除く): 374882920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 151, 152, 190, 266, 269, 280, 302, 380, 532, 538, 604, 665, 755, 760, 1057, 1064, 1076, 1208, 1330, 1345, 1510, 1883, 2114, 2152, 2660, 2690, 2869, 3020, 3766, 4228, 5111, 5285, 5320, 5380, 5738, 6040, 7532, 8456, 9415, 10222, 10570, 10760, 11476, 14345, 15064, 18830, 20083, 20444, 21140, 22952, 25555, 28690, 35777, 37660, 40166, 40619, 40888, 42280, 51110, 57380, 71554, 75320, 80332, 81238, 100415, 102220, 114760, 143108, 160664, 162476, 178885, 200830, 203095, 204440, 284333, 286216, 324952, 357770, 401660, 406190, 568666, 715540, 771761, 803320, 812380, 1137332, 1421665, 1431080, 1543522, 1624760, 2274664, 2843330, 3087044, 3858805, 5402327, 5686660, 6174088, 7717610, 10804654, 11373320, 15435220, 21609308, 27011635, 30870440, 43218616, 54023270, 108046540, 216093080]

約数ペア:

[(1, 216093080), (2, 108046540), (4, 54023270), (5, 43218616), (7, 30870440), (8, 27011635), (10, 21609308), (14, 15435220), (19, 11373320), (20, 10804654), (28, 7717610), (35, 6174088), (38, 5686660), (40, 5402327), (56, 3858805), (70, 3087044), (76, 2843330), (95, 2274664), (133, 1624760), (140, 1543522), (151, 1431080), (152, 1421665), (190, 1137332), (266, 812380), (269, 803320), (280, 771761), (302, 715540), (380, 568666), (532, 406190), (538, 401660), (604, 357770), (665, 324952), (755, 286216), (760, 284333), (1057, 204440), (1064, 203095), (1076, 200830), (1208, 178885), (1330, 162476), (1345, 160664), (1510, 143108), (1883, 114760), (2114, 102220), (2152, 100415), (2660, 81238), (2690, 80332), (2869, 75320), (3020, 71554), (3766, 57380), (4228, 51110), (5111, 42280), (5285, 40888), (5320, 40619), (5380, 40166), (5738, 37660), (6040, 35777), (7532, 28690), (8456, 25555), (9415, 22952), (10222, 21140), (10570, 20444), (10760, 20083), (11476, 18830), (14345, 15064)]