157212900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1532

約数の個数: 180

約数和(自身を含む): 549191412

約数和(自身を除く): 391978512

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 650, 675, 702, 780, 810, 900, 975, 1053, 1170, 1300, 1350, 1404, 1493, 1620, 1755, 1950, 2025, 2106, 2340, 2700, 2925, 2986, 3510, 3900, 4050, 4212, 4479, 5265, 5850, 5972, 7020, 7465, 8100, 8775, 8958, 10530, 11700, 13437, 14930, 17550, 17916, 19409, 21060, 22395, 26325, 26874, 29860, 35100, 37325, 38818, 40311, 44790, 52650, 53748, 58227, 67185, 74650, 77636, 80622, 89580, 97045, 105300, 111975, 116454, 120933, 134370, 149300, 161244, 174681, 194090, 201555, 223950, 232908, 241866, 268740, 291135, 335925, 349362, 388180, 403110, 447900, 483732, 485225, 524043, 582270, 604665, 671850, 698724, 806220, 873405, 970450, 1007775, 1048086, 1164540, 1209330, 1343700, 1455675, 1572129, 1746810, 1940900, 2015550, 2096172, 2418660, 2620215, 2911350, 3023325, 3144258, 3493620, 4031100, 4367025, 5240430, 5822700, 6046650, 6288516, 7860645, 8734050, 10480860, 12093300, 13101075, 15721290, 17468100, 26202150, 31442580, 39303225, 52404300, 78606450, 157212900]

約数ペア:

[(1, 157212900), (2, 78606450), (3, 52404300), (4, 39303225), (5, 31442580), (6, 26202150), (9, 17468100), (10, 15721290), (12, 13101075), (13, 12093300), (15, 10480860), (18, 8734050), (20, 7860645), (25, 6288516), (26, 6046650), (27, 5822700), (30, 5240430), (36, 4367025), (39, 4031100), (45, 3493620), (50, 3144258), (52, 3023325), (54, 2911350), (60, 2620215), (65, 2418660), (75, 2096172), (78, 2015550), (81, 1940900), (90, 1746810), (100, 1572129), (108, 1455675), (117, 1343700), (130, 1209330), (135, 1164540), (150, 1048086), (156, 1007775), (162, 970450), (180, 873405), (195, 806220), (225, 698724), (234, 671850), (260, 604665), (270, 582270), (300, 524043), (324, 485225), (325, 483732), (351, 447900), (390, 403110), (405, 388180), (450, 349362), (468, 335925), (540, 291135), (585, 268740), (650, 241866), (675, 232908), (702, 223950), (780, 201555), (810, 194090), (900, 174681), (975, 161244), (1053, 149300), (1170, 134370), (1300, 120933), (1350, 116454), (1404, 111975), (1493, 105300), (1620, 97045), (1755, 89580), (1950, 80622), (2025, 77636), (2106, 74650), (2340, 67185), (2700, 58227), (2925, 53748), (2986, 52650), (3510, 44790), (3900, 40311), (4050, 38818), (4212, 37325), (4479, 35100), (5265, 29860), (5850, 26874), (5972, 26325), (7020, 22395), (7465, 21060), (8100, 19409), (8775, 17916), (8958, 17550), (10530, 14930), (11700, 13437)]