235271680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:740

約数の個数: 160

約数和(自身を含む): 679599360

約数和(自身を除く): 444327680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 512, 532, 560, 608, 640, 665, 691, 760, 896, 1064, 1120, 1216, 1280, 1330, 1382, 1520, 1792, 2128, 2240, 2432, 2560, 2660, 2764, 3040, 3455, 3584, 4256, 4480, 4837, 4864, 5320, 5528, 6080, 6910, 8512, 8960, 9674, 9728, 10640, 11056, 12160, 13129, 13820, 17024, 17920, 19348, 21280, 22112, 24185, 24320, 26258, 27640, 34048, 38696, 42560, 44224, 48370, 48640, 52516, 55280, 65645, 68096, 77392, 85120, 88448, 91903, 96740, 105032, 110560, 131290, 154784, 170240, 176896, 183806, 193480, 210064, 221120, 262580, 309568, 340480, 353792, 367612, 386960, 420128, 442240, 459515, 525160, 619136, 735224, 773920, 840256, 884480, 919030, 1050320, 1238272, 1470448, 1547840, 1680512, 1768960, 1838060, 2100640, 2476544, 2940896, 3095680, 3361024, 3676120, 4201280, 5881792, 6191360, 6722048, 7352240, 8402560, 11763584, 12382720, 14704480, 16805120, 23527168, 29408960, 33610240, 47054336, 58817920, 117635840, 235271680]

約数ペア:

[(1, 235271680), (2, 117635840), (4, 58817920), (5, 47054336), (7, 33610240), (8, 29408960), (10, 23527168), (14, 16805120), (16, 14704480), (19, 12382720), (20, 11763584), (28, 8402560), (32, 7352240), (35, 6722048), (38, 6191360), (40, 5881792), (56, 4201280), (64, 3676120), (70, 3361024), (76, 3095680), (80, 2940896), (95, 2476544), (112, 2100640), (128, 1838060), (133, 1768960), (140, 1680512), (152, 1547840), (160, 1470448), (190, 1238272), (224, 1050320), (256, 919030), (266, 884480), (280, 840256), (304, 773920), (320, 735224), (380, 619136), (448, 525160), (512, 459515), (532, 442240), (560, 420128), (608, 386960), (640, 367612), (665, 353792), (691, 340480), (760, 309568), (896, 262580), (1064, 221120), (1120, 210064), (1216, 193480), (1280, 183806), (1330, 176896), (1382, 170240), (1520, 154784), (1792, 131290), (2128, 110560), (2240, 105032), (2432, 96740), (2560, 91903), (2660, 88448), (2764, 85120), (3040, 77392), (3455, 68096), (3584, 65645), (4256, 55280), (4480, 52516), (4837, 48640), (4864, 48370), (5320, 44224), (5528, 42560), (6080, 38696), (6910, 34048), (8512, 27640), (8960, 26258), (9674, 24320), (9728, 24185), (10640, 22112), (11056, 21280), (12160, 19348), (13129, 17920), (13820, 17024)]