210631920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13099}}^1$

素因数の和:13182

約数の個数: 80

約数和(自身を含む): 662755200

約数和(自身を除く): 452123280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 13099, 16080, 26198, 39297, 52396, 65495, 78594, 104792, 130990, 157188, 196485, 209584, 261980, 314376, 392970, 523960, 628752, 785940, 877633, 1047920, 1571880, 1755266, 2632899, 3143760, 3510532, 4388165, 5265798, 7021064, 8776330, 10531596, 13164495, 14042128, 17552660, 21063192, 26328990, 35105320, 42126384, 52657980, 70210640, 105315960, 210631920]

約数ペア:

[(1, 210631920), (2, 105315960), (3, 70210640), (4, 52657980), (5, 42126384), (6, 35105320), (8, 26328990), (10, 21063192), (12, 17552660), (15, 14042128), (16, 13164495), (20, 10531596), (24, 8776330), (30, 7021064), (40, 5265798), (48, 4388165), (60, 3510532), (67, 3143760), (80, 2632899), (120, 1755266), (134, 1571880), (201, 1047920), (240, 877633), (268, 785940), (335, 628752), (402, 523960), (536, 392970), (670, 314376), (804, 261980), (1005, 209584), (1072, 196485), (1340, 157188), (1608, 130990), (2010, 104792), (2680, 78594), (3216, 65495), (4020, 52396), (5360, 39297), (8040, 26198), (13099, 16080)]